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Author SHA1 Message Date
Daniel Spiljar c732d4f949
Phrasing
Clarify that the parameter to the "-o" switch is a MAILBOX instead of a
FOLDER (which could be confused with an ordinary filesystem folder).

Added per Roman Nezval's comment.
2023-12-29 00:59:25 +01:00
Daniel Spiljar 7255fae5d0
Bump the version to 0.7.12a. 2023-05-21 15:09:44 +02:00
Daniel Spiljar 03407c7afb
Correction of Automake macros
Fix Automake macros to include the license file and other files and
directories in the distribution tarball.
2023-05-21 12:05:18 +02:00
Daniel Spiljar dd5fefe22d
Update the TODO list and bump the version to 0.7.12. 2023-05-20 20:34:23 +02:00
Daniel Spiljar cbba5c2a33
Remove config.h.in from the git repo, as it is autogenerated. 2023-05-20 20:09:23 +02:00
Daniel Spiljar 27082f9629
Minor updates of the documentation. 2023-05-18 13:43:09 +02:00
Daniel Spiljar d17f37b3c5
Include the contrib subdirectory in the distribution tarball. 2023-05-18 13:35:35 +02:00
Daniel Spiljar e004f116b7
Merge branch 'pcre2-port' 2023-05-17 19:40:41 +02:00
Daniel Spiljar e5409a897d
Port to the pcre2 library. 2023-05-17 17:58:59 +02:00
Daniel Spiljar 55aa25eca3
Add migration from pcre to pcre2 to the TODO list. 2023-05-08 22:54:58 +02:00
Daniel Spiljar 7ebef4a322
Fix a compile error caused by an extra curly bracket. 2023-04-22 17:36:28 +02:00
Daniel Spiljar d04349e9b4
Minor code cleanup and fix a compilation warning. 2023-04-19 23:04:57 +02:00
Daniel Spiljar c19253d080
Check command-line options for conflicting matchers and actions. 2023-04-19 21:55:25 +02:00
Daniel Spiljar 3040f9c363
Fix Automake macros. Remove autogenerated files from the git repo. 2023-03-28 00:59:16 +02:00
32 changed files with 372 additions and 10161 deletions

7
.gitignore vendored
View File

@ -1,5 +1,6 @@
Makefile
config.h
config.h.in
config.log
config.status
src/*.o
@ -10,3 +11,9 @@ src/.deps/
src/stamp-h1
aclocal.m4
autom4te.cache/
Makefile.in
configure
compile
depcomp
install-sh
missing

View File

@ -5,11 +5,15 @@
Autoconf and Automake are used, and the most basic compilation procedure consists of:
```
autoreconf --install
./configure
make
make install # root rights probably needed here, prefix with sudo in such case
```
(Invocation of `autoreconf` is only required if the source tree has been cloned from the
git repository.)
To see the list of flags accepted by the configure script, run:
```
@ -18,5 +22,5 @@ To see the list of flags accepted by the configure script, run:
Optionally, `mboxgrep` can be linked with the following libraries:
- PCRE, to enable support for regular expressions compatible with Perl 5;
- PCRE2, to enable support for regular expressions compatible with Perl 5;
- zlib and bzlib, to enable support for compressed mbox folders.

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@ -1 +1,2 @@
SUBDIRS = doc src
EXTRA_DIST = contrib COPYING.md INSTALL.md NEWS.md README.md TODO.md

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@ -1,759 +0,0 @@
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@echo WARNING: "Support for shar distribution archives is" \
"deprecated." >&2
@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
$(am__post_remove_distdir)
dist-zip: distdir
-rm -f $(distdir).zip
zip -rq $(distdir).zip $(distdir)
$(am__post_remove_distdir)
dist dist-all:
$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
$(am__post_remove_distdir)
# This target untars the dist file and tries a VPATH configuration. Then
# it guarantees that the distribution is self-contained by making another
# tarfile.
distcheck: dist
case '$(DIST_ARCHIVES)' in \
*.tar.gz*) \
eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
*.tar.bz2*) \
bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
*.tar.lz*) \
lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
*.tar.xz*) \
xz -dc $(distdir).tar.xz | $(am__untar) ;;\
*.tar.Z*) \
uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
*.shar.gz*) \
eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
*.zip*) \
unzip $(distdir).zip ;;\
*.tar.zst*) \
zstd -dc $(distdir).tar.zst | $(am__untar) ;;\
esac
chmod -R a-w $(distdir)
chmod u+w $(distdir)
mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
chmod a-w $(distdir)
test -d $(distdir)/_build || exit 0; \
dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
&& dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
&& am__cwd=`pwd` \
&& $(am__cd) $(distdir)/_build/sub \
&& ../../configure \
$(AM_DISTCHECK_CONFIGURE_FLAGS) \
$(DISTCHECK_CONFIGURE_FLAGS) \
--srcdir=../.. --prefix="$$dc_install_base" \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
&& $(MAKE) $(AM_MAKEFLAGS) check \
&& $(MAKE) $(AM_MAKEFLAGS) install \
&& $(MAKE) $(AM_MAKEFLAGS) installcheck \
&& $(MAKE) $(AM_MAKEFLAGS) uninstall \
&& $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
distuninstallcheck \
&& chmod -R a-w "$$dc_install_base" \
&& ({ \
(cd ../.. && umask 077 && mkdir "$$dc_destdir") \
&& $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
&& $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
&& $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
} || { rm -rf "$$dc_destdir"; exit 1; }) \
&& rm -rf "$$dc_destdir" \
&& $(MAKE) $(AM_MAKEFLAGS) dist \
&& rm -rf $(DIST_ARCHIVES) \
&& $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
&& cd "$$am__cwd" \
|| exit 1
$(am__post_remove_distdir)
@(echo "$(distdir) archives ready for distribution: "; \
list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
distuninstallcheck:
@test -n '$(distuninstallcheck_dir)' || { \
echo 'ERROR: trying to run $@ with an empty' \
'$$(distuninstallcheck_dir)' >&2; \
exit 1; \
}; \
$(am__cd) '$(distuninstallcheck_dir)' || { \
echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
exit 1; \
}; \
test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
|| { echo "ERROR: files left after uninstall:" ; \
if test -n "$(DESTDIR)"; then \
echo " (check DESTDIR support)"; \
fi ; \
$(distuninstallcheck_listfiles) ; \
exit 1; } >&2
distcleancheck: distclean
@if test '$(srcdir)' = . ; then \
echo "ERROR: distcleancheck can only run from a VPATH build" ; \
exit 1 ; \
fi
@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
|| { echo "ERROR: files left in build directory after distclean:" ; \
$(distcleancheck_listfiles) ; \
exit 1; } >&2
check-am: all-am
check: check-recursive
all-am: Makefile
installdirs: installdirs-recursive
installdirs-am:
install: install-recursive
install-exec: install-exec-recursive
install-data: install-data-recursive
uninstall: uninstall-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-recursive
install-strip:
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-recursive
clean-am: clean-generic mostlyclean-am
distclean: distclean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -f Makefile
distclean-am: clean-am distclean-generic distclean-tags
dvi: dvi-recursive
dvi-am:
html: html-recursive
html-am:
info: info-recursive
info-am:
install-data-am:
install-dvi: install-dvi-recursive
install-dvi-am:
install-exec-am:
install-html: install-html-recursive
install-html-am:
install-info: install-info-recursive
install-info-am:
install-man:
install-pdf: install-pdf-recursive
install-pdf-am:
install-ps: install-ps-recursive
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -rf $(top_srcdir)/autom4te.cache
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-recursive
mostlyclean-am: mostlyclean-generic
pdf: pdf-recursive
pdf-am:
ps: ps-recursive
ps-am:
uninstall-am:
.MAKE: $(am__recursive_targets) install-am install-strip
.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
am--refresh check check-am clean clean-cscope clean-generic \
cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \
dist-gzip dist-lzip dist-shar dist-tarZ dist-xz dist-zip \
dist-zstd distcheck distclean distclean-generic distclean-tags \
distcleancheck distdir distuninstallcheck dvi dvi-am html \
html-am info info-am install install-am install-data \
install-data-am install-dvi install-dvi-am install-exec \
install-exec-am install-html install-html-am install-info \
install-info-am install-man install-pdf install-pdf-am \
install-ps install-ps-am install-strip installcheck \
installcheck-am installdirs installdirs-am maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
pdf-am ps ps-am tags tags-am uninstall uninstall-am
.PRECIOUS: Makefile
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

10
NEWS.md
View File

@ -1,5 +1,15 @@
# Changes of mboxgrep
## Changes since 0.7.12
- Fix Automake macros to include the license file and others.
## Changes since 0.7.11
- Port to the pcre2 library (pcre1 is no longer supported).
- Check command-line options for conflicting matchers and actions.
- Various minor code cleanups.
## Changes since 0.7.10
- GNU Automake is now utilized instead of manually written Makefile.in files.

View File

@ -1,7 +1,7 @@
# mboxgrep - selects e-mail messages matching a pattern
`mboxgrep` is a `grep(1)`-like tool which scans mailboxes and selects
e-mail messages matching pattern.
e-mail messages matching a pattern.
Full description of mboxgrep is contained in the documentation,
which is provided both in manpage and texinfo format, to satisfy

View File

@ -3,7 +3,7 @@
## Behavior
- [x] use cryptographic hashes for detecting duplicate messages
- [ ] add checking for conflicting command-line options
- [x] add checking for conflicting command-line options
- [ ] support for deletion of messages after being matched and displayed
- [x] ignore .overview when grepping Gnus folders
- [x] inverted matching
@ -18,13 +18,14 @@
## File formats, encodings and standards
- [x] migrate to pcre2, as pcre is obsolete
- [ ] use a more modern hash function than MD5
- [ ] MIME support
- [ ] support for GnuPG
- [x] support for compressed mbox folders
- [x] support for bzip2 compression
- [ ] support for XZ-format compression
- [ ] support for mail folder conversion
- [ ] use a more modern hash function than MD5
- [ ] improve error detection when a directory is not a Maildir or MH folder
- [ ] document criteria for folder format detection

348
compile
View File

@ -1,348 +0,0 @@
#! /bin/sh
# Wrapper for compilers which do not understand '-c -o'.
scriptversion=2018-03-07.03; # UTC
# Copyright (C) 1999-2020 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
nl='
'
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent tools from complaining about whitespace usage.
IFS=" "" $nl"
file_conv=
# func_file_conv build_file lazy
# Convert a $build file to $host form and store it in $file
# Currently only supports Windows hosts. If the determined conversion
# type is listed in (the comma separated) LAZY, no conversion will
# take place.
func_file_conv ()
{
file=$1
case $file in
/ | /[!/]*) # absolute file, and not a UNC file
if test -z "$file_conv"; then
# lazily determine how to convert abs files
case `uname -s` in
MINGW*)
file_conv=mingw
;;
CYGWIN* | MSYS*)
file_conv=cygwin
;;
*)
file_conv=wine
;;
esac
fi
case $file_conv/,$2, in
*,$file_conv,*)
;;
mingw/*)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
cygwin/* | msys/*)
file=`cygpath -m "$file" || echo "$file"`
;;
wine/*)
file=`winepath -w "$file" || echo "$file"`
;;
esac
;;
esac
}
# func_cl_dashL linkdir
# Make cl look for libraries in LINKDIR
func_cl_dashL ()
{
func_file_conv "$1"
if test -z "$lib_path"; then
lib_path=$file
else
lib_path="$lib_path;$file"
fi
linker_opts="$linker_opts -LIBPATH:$file"
}
# func_cl_dashl library
# Do a library search-path lookup for cl
func_cl_dashl ()
{
lib=$1
found=no
save_IFS=$IFS
IFS=';'
for dir in $lib_path $LIB
do
IFS=$save_IFS
if $shared && test -f "$dir/$lib.dll.lib"; then
found=yes
lib=$dir/$lib.dll.lib
break
fi
if test -f "$dir/$lib.lib"; then
found=yes
lib=$dir/$lib.lib
break
fi
if test -f "$dir/lib$lib.a"; then
found=yes
lib=$dir/lib$lib.a
break
fi
done
IFS=$save_IFS
if test "$found" != yes; then
lib=$lib.lib
fi
}
# func_cl_wrapper cl arg...
# Adjust compile command to suit cl
func_cl_wrapper ()
{
# Assume a capable shell
lib_path=
shared=:
linker_opts=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
eat=1
case $2 in
*.o | *.[oO][bB][jJ])
func_file_conv "$2"
set x "$@" -Fo"$file"
shift
;;
*)
func_file_conv "$2"
set x "$@" -Fe"$file"
shift
;;
esac
;;
-I)
eat=1
func_file_conv "$2" mingw
set x "$@" -I"$file"
shift
;;
-I*)
func_file_conv "${1#-I}" mingw
set x "$@" -I"$file"
shift
;;
-l)
eat=1
func_cl_dashl "$2"
set x "$@" "$lib"
shift
;;
-l*)
func_cl_dashl "${1#-l}"
set x "$@" "$lib"
shift
;;
-L)
eat=1
func_cl_dashL "$2"
;;
-L*)
func_cl_dashL "${1#-L}"
;;
-static)
shared=false
;;
-Wl,*)
arg=${1#-Wl,}
save_ifs="$IFS"; IFS=','
for flag in $arg; do
IFS="$save_ifs"
linker_opts="$linker_opts $flag"
done
IFS="$save_ifs"
;;
-Xlinker)
eat=1
linker_opts="$linker_opts $2"
;;
-*)
set x "$@" "$1"
shift
;;
*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
func_file_conv "$1"
set x "$@" -Tp"$file"
shift
;;
*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
func_file_conv "$1" mingw
set x "$@" "$file"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -n "$linker_opts"; then
linker_opts="-link$linker_opts"
fi
exec "$@" $linker_opts
exit 1
}
eat=
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: compile [--help] [--version] PROGRAM [ARGS]
Wrapper for compilers which do not understand '-c -o'.
Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
arguments, and rename the output as expected.
If you are trying to build a whole package this is not the
right script to run: please start by reading the file 'INSTALL'.
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "compile $scriptversion"
exit $?
;;
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
func_cl_wrapper "$@" # Doesn't return...
;;
esac
ofile=
cfile=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
# So we strip '-o arg' only if arg is an object.
eat=1
case $2 in
*.o | *.obj)
ofile=$2
;;
*)
set x "$@" -o "$2"
shift
;;
esac
;;
*.c)
cfile=$1
set x "$@" "$1"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no '-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# '.c' file was seen then we are probably linking. That is also
# ok.
exec "$@"
fi
# Name of file we expect compiler to create.
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
# Create the lock directory.
# Note: use '[/\\:.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
while true; do
if mkdir "$lockdir" >/dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir '$lockdir'; exit 1" 1 2 15
# Run the compile.
"$@"
ret=$?
if test -f "$cofile"; then
test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
elif test -f "${cofile}bj"; then
test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
fi
rmdir "$lockdir"
exit $ret
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:

6077
configure vendored

File diff suppressed because it is too large Load Diff

View File

@ -18,7 +18,7 @@
# Process this file with autoconf to produce a configure script.
# Yawn.
AC_INIT([mboxgrep], [0.7.11], [dspiljar@datatipp.se], [mboxgrep], [https://www.mboxgrep.org/])
AC_INIT([mboxgrep], [0.7.12a], [dspiljar@datatipp.se], [mboxgrep], [https://www.mboxgrep.org/])
#AM_INIT_AUTOMAKE
AM_INIT_AUTOMAKE([foreign])
AC_LANG([C])
@ -34,34 +34,35 @@ AC_HEADER_DIRENT
# Checks for libraries.
# Check for PCRE library
AC_ARG_WITH(pcre, [ --without-pcre Compile without Perl regexp support],,
# Check for PCRE2 library
AC_ARG_WITH(pcre2, [ --without-pcre2 Compile without Perl regexp support],,
[
AC_PATH_PROG(PCRE_CONFIG, pcre-config)
AC_PATH_PROG(PCRE2_CONFIG, pcre2-config)
if test "$PCRE_CONFIG"; then
CFLAGS="$CFLAGS `$PCRE_CONFIG --cflags`"
LIBS="$LIBS `$PCRE_CONFIG --libs`"
if test "$PCRE2_CONFIG"; then
CFLAGS="$CFLAGS `$PCRE2_CONFIG --cflags`"
LIBS="$LIBS `$PCRE2_CONFIG --libs32`"
AC_LINK_IFELSE(
[
#include <pcre.h>
#define PCRE2_CODE_UNIT_WIDTH 32
#include <pcre2.h>
int main ()
{
return 0;
}
],
AC_DEFINE(HAVE_LIBPCRE),
AC_DEFINE(HAVE_LIBPCRE2),
[
AC_MSG_NOTICE(found pcre-config but could not compile test program.)
AC_MSG_FAILURE(is PCRE properly installed?)
AC_MSG_NOTICE(found pcre2-config but could not compile test program.)
AC_MSG_FAILURE(is PCRE2 properly installed?)
]
)
else
AC_MSG_NOTICE(pcre-config not found)
AC_MSG_NOTICE(trying to find PCRE anyway)
AC_CHECK_LIB(pcre, main)
AC_MSG_NOTICE(pcre2-config not found)
AC_MSG_NOTICE(trying to find PCRE2 anyway)
AC_CHECK_LIB(pcre2, main)
fi
]
)

791
depcomp
View File

@ -1,791 +0,0 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2018-03-07.03; # UTC
# Copyright (C) 1999-2020 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
digits=0123456789
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interferences from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
# Same post-processing that is required for AIX mode.
aix_post_process_depfile
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this sed invocation
# correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process the last invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed '1,2d' "$tmpdepfile" \
| tr ' ' "$nl" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E \
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
| sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:

View File

@ -1,2 +1,2 @@
man1_MANS = mboxgrep.1
dist_man_MANS = mboxgrep.1
info_TEXINFOS = mboxgrep.texi

View File

@ -1,760 +0,0 @@
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View File

@ -1,4 +1,4 @@
.TH MBOXGREP 1 "24 Mar 2023"
.TH MBOXGREP 1 "21 May 2023"
.SH NAME
mboxgrep \- displays email messages matching a pattern
.SH SYNOPSIS
@ -10,7 +10,7 @@ mboxgrep \- displays email messages matching a pattern
This manual page refers to
.B mboxgrep
version
.BR 0.7.11 .
.BR 0.7.12a .
.PP
.B mboxgrep
scans a
@ -72,8 +72,8 @@ Do not lock files. This option is meaningful only if a mbox folder (see below)
is scanned.
.IP "-c, --count"
Suppress normal output and print a count of matching messages.
.IP "-o, --output=FOLDER"
Suppress normal output and write messages to destination folder FOLDER instead.
.IP "-o, --output=MAILBOX"
Suppress normal output and write messages to destination MAILBOX instead.
.IP "-p, --pipe=COMMAND"
Pipe each found message to COMMAND
.IP "-d, --delete"

View File

@ -1,4 +1,4 @@
This is mboxgrep.info, produced by makeinfo version 6.7 from
This is mboxgrep.info, produced by makeinfo version 6.8 from
mboxgrep.texi.
INFO-DIR-SECTION Mail
@ -9,7 +9,7 @@ END-INFO-DIR-ENTRY

File: mboxgrep.info, Node: Top, Up: (dir)
This file documents 'mboxgrep' (version 0.7.11), a mailbox scanning
This file documents 'mboxgrep' (version 0.7.12a), a mailbox scanning
utility.
Copyright (C) 2000, 2001, 2002, 2003 Daniel Spiljar
@ -151,10 +151,10 @@ options below change such behavior.
'-nd'
Ignore duplicate messages.
'--output=FOLDER'
'-o FOLDER'
Suppress normal output and write messages to destination folder
FOLDER instead.
'--output=MAILBOX'
'-o MAILBOX'
Suppress normal output and write messages to destination MAILBOX
instead.
Note that 'mboxgrep' assumes the output folder is of the same
format as the input folder. Currently there is no possibility to
@ -250,17 +250,17 @@ Sleep well, little friend.

Tag Table:
Node: Top197
Node: Introduction596
Node: Invoking1465
Node: Miscellaneous1827
Node: File locking2112
Node: Regexp selection2749
Node: Output control3301
Node: Search scope selection4345
Node: Mailbox type selection4586
Node: Examples4907
Node: Bugs5731
Node: To Vicky6149
Node: Introduction597
Node: Invoking1466
Node: Miscellaneous1828
Node: File locking2113
Node: Regexp selection2750
Node: Output control3302
Node: Search scope selection4342
Node: Mailbox type selection4583
Node: Examples4904
Node: Bugs5728
Node: To Vicky6146

End Tag Table

View File

@ -5,8 +5,8 @@
@setchapternewpage odd
@set EDITION 0.7
@set VERSION 0.7.11
@set UPDATED 24 Mar 2023
@set VERSION 0.7.12a
@set UPDATED 21 May 2023
@dircategory Mail
@direntry
@ -171,10 +171,9 @@ Use with extreme caution.
@itemx -nd
Ignore duplicate messages.
@item --output=FOLDER
@itemx -o FOLDER
Suppress normal output and write messages to destination folder FOLDER
instead.
@item --output=MAILBOX
@itemx -o MAILBOX
Suppress normal output and write messages to destination MAILBOX instead.
Note that @code{mboxgrep} assumes the output folder is of the same format
as the input folder. Currently there is no possibility to convert folders.

View File

@ -1,251 +0,0 @@
#!/bin/sh
#
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# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission. M.I.T. makes no representations about the
# suitability of this software for any purpose. It is provided "as is"
# without express or implied warranty.
#
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# when there is no Makefile.
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cpprog="${CPPROG-cp}"
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chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"
transformbasename=""
transform_arg=""
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
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$doit $instcmd $src $dsttmp &&
trap "rm -f ${dsttmp}" 0 &&
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
# Now rename the file to the real destination.
$doit $rmcmd -f $dstdir/$dstfile &&
$doit $mvcmd $dsttmp $dstdir/$dstfile
fi &&
exit 0

215
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@ -1,215 +0,0 @@
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View File

@ -1,4 +1,6 @@
bin_PROGRAMS = mboxgrep
mboxgrep_SOURCES = getopt1.c getopt.c info.c maildir.c main.c mbox.c md5.c mh.c misc.c re.c scan.c wrap.c
mboxgrep_LDADD = $(LIBOBJS)
mboxgrep_SOURCES = info.c info.h maildir.c maildir.h main.c mbox.c mbox.h \
mboxgrep.h md5.c md5.h message.h misc.c misc.h mh.c mh.h \
getopt.c getopt1.c getopt.h re.c re.h scan.c scan.h wrap.c wrap.h
mboxgrep_LDADD = $(LIBOBJS)

View File

@ -1,631 +0,0 @@
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/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Version number of package */
#undef VERSION

View File

@ -22,19 +22,22 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mboxgrep.h"
void
print_wrap (char *str, int len, int *n)
print_wrap (char *str)
{
*n += len;
static int n = 0;
n += strlen (str);
fprintf (stdout, "%s", str);
if (*n >= 50)
if (n >= 50)
{
fprintf (stdout, "\n");
*n = 0;
n = 0;
}
else
fprintf (stdout, " ");
@ -43,8 +46,6 @@ print_wrap (char *str, int len, int *n)
void
version (void)
{
int n = 0;
fprintf (stdout, "%s %s\n\n"
"Copyright (C) 2000 - 2004, 2006, 2010, 2023 Daniel Spiljar\n"
"This program is free software; you can redistribute it and/or "
@ -54,51 +55,51 @@ version (void)
APPNAME, VERSION);
fprintf (stdout, "Compilation options:\n");
#ifdef HAVE_DIRENT_H
print_wrap ("HAVE_DIRENT_H", 13, &n);
print_wrap ("HAVE_DIRENT_H");
#endif /* HAVE_DIRENT_H */
#ifdef HAVE_FCNTL
print_wrap ("HAVE_FCNTL", 10, &n);
print_wrap ("HAVE_FCNTL");
#endif /* HAVE_FCNTL */
#ifdef HAVE_FLOCK
print_wrap ("HAVE_FLOCK", 10, &n);
print_wrap ("HAVE_FLOCK");
#endif /* HAVE_FLOCK */
#ifdef HAVE_FTS_OPEN
print_wrap ("HAVE_FTS_OPEN", 13, &n);
print_wrap ("HAVE_FTS_OPEN");
#else
# ifdef HAVE_FTW
print_wrap ("HAVE_FTW", 8, &n);
print_wrap ("HAVE_FTW");
# endif
/* HAVE_FTW */
#endif /* HAVE_FTS_OPEN */
/*
fprintf (stdout, "HAVE_LIBLOCKFILE ");
*/
#ifdef HAVE_LIBPCRE
print_wrap ("HAVE_LIBPCRE", 12, &n);
#endif /* HAVE_LIBPCRE */
#ifdef HAVE_LIBPCRE2
print_wrap ("HAVE_LIBPCRE2");
#endif /* HAVE_LIBPCRE2 */
#ifdef HAVE_LIBZ
print_wrap ("HAVE_LIBZ", 9, &n);
print_wrap ("HAVE_LIBZ");
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
print_wrap ("HAVE_LIBBZ2", 11, &n);
print_wrap ("HAVE_LIBBZ2");
#endif /* HAVE_LIBBZ2 */
#ifdef HAVE_NDIR_H
print_wrap ("HAVE_NDIR_H", 11, &n);
print_wrap ("HAVE_NDIR_H");
#endif /* HAVE_NDIR_H */
#ifdef HAVE_SYS_DIR_H
print_wrap ("HAVE_SYS_DIR_H", 14, &n);
print_wrap ("HAVE_SYS_DIR_H");
#endif /* HAVE_SYS_DIR_H */
#ifdef HAVE_SYS_NDIR_H
print_wrap ("HAVE_SYS_NDIR_H", 15, &n);
print_wrap ("HAVE_SYS_NDIR_H");
#endif /* HAVE_SYS_NDIR_H */
#ifdef HAVE_STRPTIME
print_wrap ("HAVE_STRPTIME", 15, &n);
print_wrap ("HAVE_STRPTIME");
#endif /* HAVE_STRPTIME */
#ifdef HAVE_REGCOMP
print_wrap ("HAVE_REGCOMP", 15, &n);
print_wrap ("HAVE_REGCOMP");
#endif /* HAVE_REGCOMP */
#ifdef HAVE_LIBDMALLOC
print_wrap ("HAVE_LIBDMALLOC", 15, &n);
print_wrap ("HAVE_LIBDMALLOC");
#endif /* HAVE_LIBDMALLOC */
fprintf (stdout, "\n");
@ -127,10 +128,10 @@ help (void)
"Matching criteria:\n\n"
" -E, --extended-regexp\tPATTERN is an extended regular expression\n"
" -G, --basic-regexp\t\tPATTERN is a basic regular expression\n");
#ifdef HAVE_LIBPCRE
#ifdef HAVE_LIBPCRE2
fprintf (stdout,
" -P, --perl-regexp\t\tPATTERN is a Perl regular expression\n");
#endif /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE2 */
fprintf (stdout,
" -e, --regexp=PATTERN\t\tUse PATTERN as a regular expression\n"
" -i, --ignore-case\t\tIgnore case distinctions\n"

View File

@ -20,7 +20,7 @@
#ifndef INFO_H
# define INFO_H
void print_wrap (char *str, int len, int *n);
void print_wrap (char *str);
void version (void);
void help (void);
void usage (void);

View File

@ -24,7 +24,6 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <unistd.h>
#ifdef HAVE_LIBZ
# include <zlib.h>
#endif /* HAVE_LIBZ */
@ -81,21 +80,11 @@ main (int argc, char **argv)
{0, 0, 0, 0}
};
set_default_options ();
init_options ();
get_runtime_options (&argc, argv, long_options);
get_options (&argc, argv, long_options);
if ((config.body == 0) && (config.headers == 0))
{
config.body = 1;
config.headers = 1;
}
if (config.format == MAILDIR && config.action == WRITE)
{
gethostname (config.hostname, HOST_NAME_SIZE);
config.pid = (int) getpid ();
}
check_options ();
runtime.cs = (checksum_t *) xmalloc (sizeof (checksum_t));
runtime.cs->md5 = (char **) xcalloc (1, sizeof (char **));
@ -110,11 +99,11 @@ main (int argc, char **argv)
if (config.haveregex)
{
#ifdef HAVE_LIBPCRE
if (config.perl)
#ifdef HAVE_LIBPCRE2
if (config.regextype == REGEX_PERL)
pcre_init ();
else
#endif /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE2 */
regex_init ();
}
else
@ -125,7 +114,7 @@ main (int argc, char **argv)
while (optind < argc)
{
if (config.action == DELETE)
if (config.action == ACTION_DELETE)
{
tmpmbox_create (argv[optind]);
runtime.tmp_mbox = (mbox_t *) mbox_open (config.tmpfilename, "w");
@ -140,7 +129,7 @@ main (int argc, char **argv)
havemailbox = 1;
if (config.action == COUNT)
if (config.action == ACTION_COUNT)
{
if (singlefile)
fprintf (stdout, "%i\n", runtime.count);
@ -152,19 +141,20 @@ main (int argc, char **argv)
fprintf (stdout, "%s:%i\n", argv[optind], runtime.count);
}
}
if (config.action == DELETE)
if (config.action == ACTION_DELETE)
{
mbox_close (runtime.tmp_mbox);
rename (config.tmpfilename, argv[optind]);
}
++optind;
}
if (!havemailbox)
{
config.format = MBOX;
config.format = FORMAT_MBOX;
scan_mailbox ("-");
if (config.action == COUNT)
if (config.action == ACTION_COUNT)
fprintf (stdout, "%i\n", runtime.count);
}

View File

@ -1,6 +1,6 @@
/*
mboxgrep - scan mailbox for messages matching a regular expression
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 Daniel Spiljar
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2023 Daniel Spiljar
Mboxgrep is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
@ -89,7 +89,7 @@ mbox_open (const char *path, const char *mode)
return NULL;
}
if (config.lock)
if (config.lock > LOCK_NONE)
{
#ifdef HAVE_FLOCK
int op;
@ -123,27 +123,27 @@ mbox_open (const char *path, const char *mode)
if (mode[0] == 'r')
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
mp->fp = (FILE *) m_fdopen (fd, "r");
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
mp->fp = (gzFile *) m_gzdopen (fd, "rb");
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
mp->fp = (BZFILE *) BZ2_bzdopen (fd, "rb");
#endif /* HAVE_LIBBZ2 */
}
else if (mode[0] == 'w')
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
mp->fp = (FILE *) m_fdopen (fd, "w");
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
mp->fp = (gzFile *) m_gzdopen (fd, "wb");
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
mp->fp = (BZFILE *) BZ2_bzdopen (fd, "wb");
#endif /* HAVE_LIBBZ2 */
}
@ -163,14 +163,14 @@ mbox_open (const char *path, const char *mode)
if (mode[0] == 'r')
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
fgets (buffer, BUFSIZ, mp->fp);
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
gzgets (mp->fp, buffer, BUFSIZ);
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
{
char c[1] = "\0";
int n = 0;
@ -196,14 +196,14 @@ mbox_open (const char *path, const char *mode)
fprintf (stderr, "%s: %s: Not a mbox folder\n", APPNAME,
path);
}
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
fclose (mp->fp);
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
gzclose (mp->fp);
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
BZ2_bzclose (mp->fp);
#endif /* HAVE_LIBBZ2 */
return NULL;
@ -216,14 +216,14 @@ mbox_open (const char *path, const char *mode)
void
mbox_close (mbox_t * mp)
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
fclose (mp->fp);
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
gzclose (mp->fp);
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
BZ2_bzclose (mp->fp);
#endif /* HAVE_LIBBZ2 */
@ -249,7 +249,7 @@ mbox_read_message (mbox_t * mp)
for (;;)
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
{
if (fgets (buffer, BUFSIZ, mp->fp) == NULL)
{
@ -261,7 +261,7 @@ mbox_read_message (mbox_t * mp)
}
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
{
if (gzgets (mp->fp, buffer, BUFSIZ) == NULL)
{
@ -274,7 +274,7 @@ mbox_read_message (mbox_t * mp)
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
{
char c[1] = "\0";
int n = 0;
@ -370,10 +370,10 @@ tmpfile_name (const char *path)
void
mbox_write_message (message_t * msg, mbox_t * mbox)
{
if (config.format == MBOX)
if (config.format == FORMAT_MBOX)
fprintf (mbox->fp, "%s\n%s", msg->headers, msg->body);
#ifdef HAVE_LIBZ
else if (config.format == ZMBOX)
else if (config.format == FORMAT_ZMBOX)
{
gzwrite_loop (mbox->fp, msg->headers);
gzwrite (mbox->fp, "\n", 1);
@ -381,7 +381,7 @@ mbox_write_message (message_t * msg, mbox_t * mbox)
}
#endif /* HAVE_LIBZ */
#ifdef HAVE_LIBBZ2
else if (config.format == BZ2MBOX)
else if (config.format == FORMAT_BZ2MBOX)
{
bzwrite_loop (mbox->fp, msg->headers);
BZ2_bzwrite (mbox->fp, "\n", 1);

View File

@ -21,7 +21,7 @@
#define MBOXGREP_H
#define APPNAME "mboxgrep"
#define VERSION "0.7.11"
#define VERSION "0.7.12a"
#define BUGREPORT_ADDR "dspiljar AT datatipp.se"
#define HOST_NAME_SIZE 256
@ -46,34 +46,46 @@
typedef enum
{
MBOX,
ZMBOX,
MH,
NNML,
NNMH,
MAILDIR,
BZ2MBOX
FORMAT_UNDEF,
FORMAT_MBOX,
FORMAT_ZMBOX,
FORMAT_MH,
FORMAT_NNML,
FORMAT_NNMH,
FORMAT_MAILDIR,
FORMAT_BZ2MBOX
}
format_t;
typedef enum
{
NONE,
FCNTL,
FLOCK
LOCK_UNDEF,
LOCK_NONE,
LOCK_FCNTL,
LOCK_FLOCK
}
lockmethod_t;
typedef enum
{
DISPLAY,
WRITE,
COUNT,
DELETE,
PIPE
ACTION_UNDEF,
ACTION_DISPLAY,
ACTION_WRITE,
ACTION_COUNT,
ACTION_DELETE,
ACTION_PIPE
}
action_t;
typedef enum
{
REGEX_UNDEF,
REGEX_BASIC,
REGEX_EXTENDED,
REGEX_PERL
}
regextype_t;
typedef struct
{
FILE *fp;
@ -93,9 +105,6 @@ checksum_t;
typedef struct
{
int extended;
int perl;
int body;
int headers;
int dedup;
@ -111,12 +120,13 @@ typedef struct
char hostname[HOST_NAME_SIZE];
char *boxname, *outboxname, *pipecmd, *tmpfilename, *regex_s;
void *pcre_pattern, *pcre_hints, *posix_pattern;
void *pcre_pattern, *posix_pattern, *match_data;
int res1, res2;
action_t action;
format_t format;
lockmethod_t lock;
regextype_t regextype;
}
option_t;

View File

@ -1,6 +1,6 @@
/* -*- C -*-
mboxgrep - scan mailbox for messages matching a regular expression
Copyright (C) 2000, 2001, 2002, 2003, 2006 Daniel Spiljar
Copyright (C) 2000, 2001, 2002, 2003, 2006, 2023 Daniel Spiljar
Mboxgrep is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
@ -129,7 +129,7 @@ mh_read_message (DIR * dp)
fgets (buffer, BUFSIZ, fp);
/* if (config.format == NNML || config.format == NNMH) */
/* if (config.format == FORMAT_NNML || config.format == FORMAT_NNMH) */
/* { */
/* if (0 != strncmp ("X-From-Line: ", buffer, 13)) */
/* { */

View File

@ -18,7 +18,7 @@
*/
#define _XOPEN_SOURCE /* Pull in strptime(3) from time.h */
#define _BSD_SOURCE /* Compensate for _XOPEN_SOURCE to pull in strdup(3)
#define _DEFAULT_SOURCE /* Compensate for _XOPEN_SOURCE to pull in strdup(3)
* from string.h. */
#include <config.h>
@ -28,62 +28,76 @@
#include <errno.h>
#include <stdlib.h>
#include <time.h>
#include <unistd.h>
#include "mboxgrep.h"
#include "misc.h"
#include "wrap.h"
#include "getopt.h"
#include "info.h"
#include "message.h"
format_t
folder_format (const char *name)
/* Determine the folder format passed to -m. */
void
set_folder_format (const char *name)
{
format_t f;
if (config.format > 0)
{
if (config.merr)
fprintf (stderr, "%s: multiple mailbox types specified\n", APPNAME);
exit (2);
}
if (0 == strncasecmp (name, "mbox", 4))
f = MBOX;
config.format = FORMAT_MBOX;
else if (0 == strncasecmp (name, "zmbox", 5))
f = ZMBOX;
config.format = FORMAT_ZMBOX;
else if (0 == strncasecmp (name, "gzmbox", 6))
f = ZMBOX;
config.format = FORMAT_ZMBOX;
else if (0 == strncasecmp (name, "bzmbox", 5))
f = BZ2MBOX;
config.format = FORMAT_BZ2MBOX;
else if (0 == strncasecmp (name, "bz2mbox", 5))
f = BZ2MBOX;
config.format = FORMAT_BZ2MBOX;
else if (0 == strncasecmp (name, "mh", 2))
f = MH;
config.format = FORMAT_MH;
else if (0 == strncasecmp (name, "nnml", 4))
f = NNML;
config.format = FORMAT_NNML;
else if (0 == strncasecmp (name, "nnmh", 4))
f = NNMH;
config.format = FORMAT_NNMH;
else if (0 == strncasecmp (name, "maildir", 7))
f = MAILDIR;
config.format = FORMAT_MAILDIR;
else
{
if (config.merr)
fprintf (stderr, "%s: %s: unknown folder type\n", APPNAME, name);
exit (2);
}
return f;
}
lockmethod_t
lock_method (const char *name)
/* Determine the file locking method passed to -l. */
void
set_lock_method (const char *name)
{
lockmethod_t l;
if (config.lock > 0)
{
if (config.merr)
fprintf (stderr, "%s: conflicting file locking options specified\n", APPNAME);
exit (2);
}
if (0 == strncasecmp (name, "none", 4))
l = NONE;
config.lock = LOCK_NONE;
else if (0 == strncasecmp (name, "off", 3))
l = NONE;
config.lock = LOCK_NONE;
#ifdef HAVE_FCNTL
else if (0 == strncasecmp (name, "fcntl", 5))
l = FCNTL;
config.lock = LOCK_FCNTL;
#endif /* HAVE_FCNTL */
#ifdef HAVE_FLOCK
else if (0 == strncasecmp (name, "flock", 5))
l = FLOCK;
config.lock = LOCK_FLOCK;
#endif /* HAVE_FLOCK */
else
{
@ -91,10 +105,10 @@ lock_method (const char *name)
fprintf (stderr, "mboxgrep: %s: unknown file locking method\n", name);
exit (2);
}
return l;
}
/* Dead code */
/*
time_t parse_date(char *datestr)
{
@ -170,26 +184,29 @@ postmark_print (message_t * msg)
fprintf (stdout, "From nobody %s\n", date_str);
}
/* Initialize the option_t struct. */
void
set_default_options (void)
init_options (void)
{
config.perl = 0;
config.extended = 1;
config.regextype = REGEX_UNDEF;
config.invert = 0;
config.headers = 0;
config.body = 0;
config.action = DISPLAY;
config.action = ACTION_UNDEF;
config.dedup = 0;
config.recursive = 0;
config.ignorecase = 0;
config.format = MBOX; /* default mailbox format */
config.lock = FCNTL; /* default file locking method */
config.format = FORMAT_UNDEF;
config.lock = LOCK_UNDEF; /* default file locking method */
config.merr = 1; /* report errors by default */
config.debug = 0;
}
/* Parse command-line arguments and assign values to option_t. */
void
get_runtime_options (int *argc, char **argv, struct option *long_options)
get_options (int *argc, char **argv, struct option *long_options)
{
int option_index = 0, c;
@ -206,35 +223,26 @@ get_runtime_options (int *argc, char **argv, struct option *long_options)
case '?':
usage ();
case 'c':
config.action = COUNT;
set_option_action (ACTION_COUNT, NULL);
break;
case 'd':
config.action = DELETE;
set_option_action (ACTION_DELETE, NULL);
break;
case 'e':
config.regex_s = xstrdup (optarg);
config.haveregex = 1;
break;
case 'o':
config.outboxname = xstrdup (optarg);
config.action = WRITE;
set_option_action (ACTION_WRITE, optarg);
break;
case 'E':
config.extended = 1;
set_option_regextype (REGEX_EXTENDED);
break;
case 'G':
config.extended = 0;
set_option_regextype (REGEX_BASIC);
break;
case 'P':
#ifdef HAVE_LIBPCRE
config.extended = 0;
config.perl = 1;
#else
fprintf (stderr,
"%s: Support for Perl regular expressions not "
"compiled in\n", APPNAME);
exit (2);
#endif /* HAVE_LIBPCRE */
set_option_regextype (REGEX_PERL);
break;
case 'h':
help ();
@ -243,14 +251,13 @@ get_runtime_options (int *argc, char **argv, struct option *long_options)
config.ignorecase = 1;
break;
case 'm':
config.format = folder_format (optarg);
set_folder_format (optarg);
break;
case 'l':
config.lock = lock_method (optarg);
set_lock_method (optarg);
break;
case 'p':
config.action = PIPE;
config.pipecmd = xstrdup (optarg);
set_option_action (ACTION_PIPE, optarg);
break;
case 'V':
version ();
@ -289,7 +296,7 @@ get_runtime_options (int *argc, char **argv, struct option *long_options)
config.dedup = 1;
break;
case 'l':
config.lock = 0;
set_lock_method ("none");
break;
default:
fprintf (stderr, "%s: invalid option -- n%c\n",
@ -300,3 +307,80 @@ get_runtime_options (int *argc, char **argv, struct option *long_options)
} /* switch */
} /* while */
}
/* Check the state of command-line options after parsing them.
* Raise error on conflicting options and set uninitialized ones to default values.
*/
void
check_options (void)
{
gethostname (config.hostname, HOST_NAME_SIZE);
config.pid = (int) getpid ();
if (config.action == ACTION_UNDEF)
{
config.action = ACTION_DISPLAY;
}
if (config.format == FORMAT_UNDEF)
{
config.format = FORMAT_MBOX; /* default mailbox format */
}
if (config.regextype == REGEX_UNDEF)
{
config.regextype = REGEX_EXTENDED; /* default regex type */
}
if ((config.body == 0) && (config.headers == 0))
{
config.body = 1;
config.headers = 1;
}
}
void
set_option_action (action_t action, char *path)
{
if (config.action > 0)
{
if (config.merr)
fprintf (stderr, "%s: conflicting actions specified\n", APPNAME);
exit (2);
}
config.action = action;
if (action == ACTION_WRITE)
{
config.outboxname = xstrdup (path);
}
if (action == ACTION_PIPE)
{
config.pipecmd = xstrdup (optarg);
}
}
void
set_option_regextype (regextype_t regextype)
{
if (config.regextype > 0)
{
if (config.merr)
fprintf (stderr, "%s: conflicting matchers specified\n", APPNAME);
exit (2);
}
#ifndef HAVE_LIBPCRE2
if (regextype == REGEX_PERL);
{
fprintf (stderr,
"%s: Support for Perl regular expressions not compiled in\n",
APPNAME);
exit (2);
}
#endif /* HAVE_LIBPCRE2 */
config.regextype = regextype;
}

View File

@ -25,14 +25,17 @@
# include "message.h"
/* #include <time.h> */
format_t folder_format (const char *name);
lockmethod_t lock_method (const char *name);
void set_folder_format (const char *name);
void set_lock_method (const char *name);
/* time_t parse_date(char *datestr); */
char *parse_return_path (char *rpath);
void *allocate_message (void);
void postmark_print (message_t * msg);
void set_default_options (void);
void get_runtime_options (int *argc, char **argv,
void init_options (void);
void get_options (int *argc, char **argv,
struct option *long_options);
void check_options (void);
void set_option_action (action_t action, char *path);
void set_option_regextype (regextype_t regextype);
#endif /* MISC_H */

View File

@ -21,52 +21,58 @@
#include <stdio.h>
#include <string.h>
#include <regex.h>
#ifdef HAVE_LIBPCRE
# include <pcre.h>
#endif /* HAVE_LIBPCRE */
#ifdef HAVE_LIBPCRE2
# define PCRE2_CODE_UNIT_WIDTH 32
# include <pcre2.h>
#endif /* HAVE_LIBPCRE2 */
#include "mboxgrep.h"
#include "message.h"
#include "wrap.h" /* xcalloc() et cetera */
#ifdef HAVE_LIBPCRE
#ifdef HAVE_LIBPCRE2
void
pcre_init (void)
{
int errptr;
const char *error;
int errornumber;
PCRE2_SIZE erroroffset;
config.pcre_pattern =
(pcre *) pcre_compile (config.regex_s,
(config.ignorecase ? PCRE_CASELESS : 0),
&error, &errptr, NULL);
(pcre2_code *) pcre2_compile ((PCRE2_SPTR) config.regex_s, (PCRE2_SIZE) strlen (config.regex_s),
(config.ignorecase ? PCRE2_CASELESS : 0),
&errornumber, &erroroffset, NULL);
if (config.pcre_pattern == NULL)
{
if (config.merr)
fprintf (stderr, "%s: %s: %s\n", APPNAME, config.regex_s, error);
{
PCRE2_UCHAR buffer[256];
pcre2_get_error_message (errornumber, buffer, sizeof(buffer));
fprintf (stderr, "%s: PCRE2 compilation failed at offset %d: %s\n",
APPNAME, (int) erroroffset, (char *) buffer);
}
exit (2);
}
config.match_data =
(pcre2_match_data* ) pcre2_match_data_create_from_pattern (config.pcre_pattern, NULL);
}
void
pcre_match (message_t * msg)
{
int of[BUFSIZ];
if (config.headers)
config.res1 =
pcre_exec ((pcre *) config.pcre_pattern,
(pcre_extra *) config.pcre_hints,
msg->headers, (int) strlen (msg->headers), 0, 0, of, BUFSIZ);
pcre2_match ((pcre2_code *) config.pcre_pattern,
(PCRE2_SPTR) msg->headers, (int) strlen (msg->headers), 0, 0, config.match_data, NULL);
if (config.body)
config.res2 =
pcre_exec ((pcre *) config.pcre_pattern,
(pcre_extra *) config.pcre_hints,
msg->body, (int) strlen (msg->body), 0, 0, of, BUFSIZ);
pcre2_match ((pcre2_code *) config.pcre_pattern,
(PCRE2_SPTR) msg->body, (int) strlen (msg->body), 0, 0, config.match_data, NULL);
config.res1 = config.res1 ^ 1;
config.res2 = config.res2 ^ 1;
}
#endif /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE2 */
void
regex_init (void)
@ -77,7 +83,7 @@ regex_init (void)
if (config.ignorecase)
flag1 = REG_ICASE;
if (config.extended)
if (config.regextype == REGEX_EXTENDED)
flag2 = REG_EXTENDED;
config.posix_pattern = (regex_t *) xmalloc (sizeof (regex_t));

View File

@ -19,9 +19,9 @@
#include "mboxgrep.h"
#ifdef HAVE_LIBPCRE
#ifdef HAVE_LIBPCRE2
void pcre_init (void);
void pcre_match (message_t * msg);
#endif /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE2 */
void regex_init (void);
void regex_match (message_t * msg);

View File

@ -83,7 +83,7 @@ scan_mailbox (char path[])
int delete = 0;
int isdup = 0;
if (config.format == MAILDIR && config.action == WRITE)
if (config.format == FORMAT_MAILDIR && config.action == ACTION_WRITE)
{
foo = opendir (config.outboxname); /* do NOT change this to m_opendir! */
if (foo == NULL && errno == ENOENT)
@ -101,24 +101,24 @@ scan_mailbox (char path[])
}
runtime.count = 0;
if (config.action == DELETE)
if (config.action == ACTION_DELETE)
delete = 1;
if ((config.format == MBOX) || (config.format == ZMBOX)
|| (config.format == BZ2MBOX))
if ((config.format == FORMAT_MBOX) || (config.format == FORMAT_ZMBOX)
|| (config.format == FORMAT_BZ2MBOX))
{
mbox = (mbox_t *) mbox_open (path, "r");
if (mbox == NULL)
return;
}
else if ((config.format == MH) || (config.format == NNMH)
|| (config.format == NNML))
else if ((config.format == FORMAT_MH) || (config.format == FORMAT_NNMH)
|| (config.format == FORMAT_NNML))
{
boxd = mh_open (path);
if (boxd == NULL)
return;
}
else if (config.format == MAILDIR)
else if (config.format == FORMAT_MAILDIR)
{
maildird = maildir_open (path);
@ -131,13 +131,13 @@ scan_mailbox (char path[])
config.res1 = 1;
config.res2 = 1;
if ((config.format == MBOX) || (config.format == ZMBOX)
|| (config.format == BZ2MBOX))
if ((config.format == FORMAT_MBOX) || (config.format == FORMAT_ZMBOX)
|| (config.format == FORMAT_BZ2MBOX))
msg = (message_t *) mbox_read_message (mbox);
else if ((config.format == MH) || (config.format == NNMH)
|| (config.format == NNML))
else if ((config.format == FORMAT_MH) || (config.format == FORMAT_NNMH)
|| (config.format == FORMAT_NNML))
msg = (message_t *) mh_read_message (boxd);
else if (config.format == MAILDIR)
else if (config.format == FORMAT_MAILDIR)
msg = (message_t *) maildir_read_message (maildird);
if (msg == NULL)
@ -146,11 +146,11 @@ scan_mailbox (char path[])
if (msg->from == NULL)
msg->from = (char *) xstrdup ("nobody");
#ifdef HAVE_LIBPCRE
if (config.perl)
#ifdef HAVE_LIBPCRE2
if (config.regextype == REGEX_PERL)
pcre_match (msg);
else
#endif /* HAVE_LIBPCRE */
#endif /* HAVE_LIBPCRE2 */
regex_match (msg);
if (config.dedup)
@ -160,24 +160,24 @@ scan_mailbox (char path[])
((config.invert ^ delete)) &&
((config.dedup && !isdup) || !config.dedup))
{
if (config.action == DISPLAY)
if (config.action == ACTION_DISPLAY)
{
if (config.format != MBOX && config.format != ZMBOX
&& config.format != BZ2MBOX
if (config.format != FORMAT_MBOX && config.format != FORMAT_ZMBOX
&& config.format != FORMAT_BZ2MBOX
&& 0 != strncmp ("From ", msg->headers, 5))
postmark_print (msg);
fprintf (stdout, "%s\n%s", msg->headers, msg->body);
}
else if (config.action == WRITE)
else if (config.action == ACTION_WRITE)
{
if (config.format == MAILDIR)
if (config.format == FORMAT_MAILDIR)
maildir_write_message (msg, config.outboxname);
else if (config.format == MH || config.format == NNMH
|| config.format == NNML)
else if (config.format == FORMAT_MH || config.format == FORMAT_NNMH
|| config.format == FORMAT_NNML)
mh_write_message (msg, config.outboxname);
else if ((config.format == MBOX) || (config.format == ZMBOX)
|| (config.format == BZ2MBOX))
else if ((config.format == FORMAT_MBOX) || (config.format == FORMAT_ZMBOX)
|| (config.format == FORMAT_BZ2MBOX))
{
out = mbox_open (config.outboxname, "w");
/* fprintf (out->fp, "%s\n%s", msg->headers, msg->body); */
@ -185,7 +185,7 @@ scan_mailbox (char path[])
mbox_close (out);
}
}
else if (config.action == PIPE)
else if (config.action == ACTION_PIPE)
{
outf = popen (config.pipecmd, "w");
if (outf == NULL)
@ -200,19 +200,19 @@ scan_mailbox (char path[])
fprintf (outf, "%s\n%s", msg->headers, msg->body);
pclose (outf);
}
else if (config.action == COUNT)
else if (config.action == ACTION_COUNT)
runtime.count++;
else if (config.action == DELETE &&
((config.format == MBOX) || (config.format == ZMBOX)
|| (config.format == BZ2MBOX)))
else if (config.action == ACTION_DELETE &&
((config.format == FORMAT_MBOX) || (config.format == FORMAT_ZMBOX)
|| (config.format == FORMAT_BZ2MBOX)))
mbox_write_message (msg, runtime.tmp_mbox);
}
else
if (((((config.res1 == 0) | (config.res2 == 0)) ^ config.invert)
&& delete) && ((config.format == MH) || (config.format == NNMH)
|| (config.format == NNML)
|| (config.format == MAILDIR)))
&& delete) && ((config.format == FORMAT_MH) || (config.format == FORMAT_NNMH)
|| (config.format == FORMAT_NNML)
|| (config.format == FORMAT_MAILDIR)))
m_unlink (msg->filename);
free (msg->body);
@ -220,11 +220,11 @@ scan_mailbox (char path[])
free (msg);
} /* for */
if ((config.format == MBOX) || (config.format == ZMBOX)
|| (config.format == BZ2MBOX))
if ((config.format == FORMAT_MBOX) || (config.format == FORMAT_ZMBOX)
|| (config.format == FORMAT_BZ2MBOX))
mbox_close (mbox);
else if ((config.format == MH) || (config.format == NNMH)
|| (config.format == NNML))
else if ((config.format == FORMAT_MH) || (config.format == FORMAT_NNMH)
|| (config.format == FORMAT_NNML))
mh_close (boxd);
}