Moved jigdo-gen-md5-list of GNU xorriso into libisoburn/releng

master
Thomas Schmitt 11 years ago
parent 3ceb13a8ed
commit 86db525618
  1. 175
      releng/jigdo-gen-md5-list
  2. 30
      releng/jigdo-gen-md5-list.1
  3. 6
      xorriso/make_xorriso_standalone.sh

@ -0,0 +1,175 @@
#!/bin/sh
# Copyright (c) 2010, 2011 George Danchev <danchev@spnet.net>
# Copyright (c) 2010, 2011 Thomas Schmitt <scdbackup@gmx.net>
# This script is distributed according to the terms of the GNU GPL v2.
# This should be better rewritten in C at some future point. Ref: pwd code.
# Create a list of MD5sums encoded in hexidecimal format and print to standard output
# Format Description
# A line in the emerging file is to be composed as follows:
#
# The MD5 checksum of the file content must be encoded in 32 hex digits
# [0-9afAF]
#
# Next come two blanks.
#
# The byte size of the file content must be encoded in 12 decimal digits
# or blanks.
#
# Next come two blanks.
#
# The rest of the line up to the newline character is a semi-literal file
# address. Its basename has to be the same as the basename of the data file
# when it is used as one of the input files for the jigdo file generator.
# The semi-literal address and the address mapping define what will be
# listed as file address in the jigdo file.
# The address may bear at its start a literal text that shall be recognized by
# the address mapping (e.g. -jigdo-map) of the jigdo file generator.
# The rest of the address must be usable as file address in both situations:
# When the jigdo file gets generated, and when the jigdo file gets read
# to inflate the template file into the original payload image.
# The address mappings at both occasions can be used to adapt to a change
# of the absolute location of the listed files.
# Between both mappings, the parent directory is represented by a symbolic
# text, like "Debian:".
# A simple strategy to cope with this is to write absolute paths into the
# .md5 file, and to use matching absolute paths in the -jigdo-map
# directives. Keep in mind that mapping is purely literal. Symbolic links
# are neither resolved nor can they confuse the mapping.
set -e
SELF=jigdo-gen-md5-list
VER=0.2
OPT_ABSOLUTE=1
# On FreeBSD there is "md5" rather than "md5sum".
# Furthermore, the FreeBSD shell reports missing commands to inherited stderr,
# regardless that the attempt itself has redirected stderr. Thus a sub shell
# is needed to hide the protest.
if ( md5sum --help ) >/dev/null 2>&1
then
md5_cmd=md5sum
elif ( md5 -s test ) >/dev/null 2>&1
then
md5_cmd=md5
else
echo "$0 : Programs md5sum and md5 failed to work" >&2
exit 2
fi
usage() {
cat << USAGE
usage: $SELF [option] DIR FILE ...
-a, --make-absolute make absolute paths, avoiding any symlinks (default)
-l, --keep-literal leave paths untouched, literally as supplied
-v, --version print version
-h, --help print help
-e, --examples print examples
USAGE
}
examples() {
cat << EXAMPLES
examples:
$SELF datadir datafile
$SELF --keep-literal datadir datafile
find . -type f | xargs $SELF
find . -exec $SELF '{}' ';'
EXAMPLES
}
md5list() {
item="$1"
if test $OPT_ABSOLUTE -eq 1; then
dn=`dirname "$item"` # dirname
fn=`basename "$item"` # filename
od=`pwd -P` # old dir
cd "$dn" || exit 1
item=`pwd -P`/"$fn" # absolute physical file path, avoiding all symlinks
cd "$od" || exit 1
fi
if test "$md5_cmd" = "md5sum"
then
MD5=`md5sum "$item" | awk '{print $1}'`
elif test "$md5_cmd" = "md5"
then
MD5=`md5 -q "$item"`
else
echo "$0 : No MD5 program found" >&2
exit 2
fi
SIZ=`ls -ld "$item" | awk '{print $5}'`
printf '%32s %12s %s\n' "$MD5" "$SIZ" "$item"
}
walkdir() {
DR="$1"
for item in `find "$DR" -type f`
do
md5list "$item"
done
}
# main()
if test "$1" = "" ; then
usage
exit 1
fi
case "$1" in
--make-absolute|-a)
OPT_ABSOLUTE=1;
shift;
;;
--keep-literal|-l)
OPT_ABSOLUTE=0;
shift;
;;
--version|-v)
printf '%s %s\n' "$SELF" "$VER"
exit 0
;;
--help|-h)
usage
exit 0
;;
--examples|-e)
examples
exit 0
# *)
# usage
# exit 1
# ;;
esac
for i in "$@"
do
if test -d "$i" ; then
DR="$i"
if test $OPT_ABSOLUTE -eq 1; then
od=`pwd -P` # old dir
cd "$DR" || exit 1
DR=`pwd -P` # absolute physical dir path, avoiding all symlinks
cd "$od" || exit 1
fi
walkdir "$DR"
elif test -f "$i" ; then
FL="$i"
md5list "$FL"
else
usage
exit 1
fi;
done
exit 0

@ -0,0 +1,30 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.38.2.
.TH JIGDO-GEN-MD5-LIST "1" "October 2010" "jigdo-gen-md5-list 0.1" "User Commands"
.SH NAME
jigdo-gen-md5-list \- create a list of MD5sums encoded in hexidecimal format and print to standard output
.SH DESCRIPTION
usage: jigdo\-gen\-md5\-list [option] DIR FILE ...
.TP
\fB\-a\fR, \fB\-\-make\-absolute\fR
make absolute paths, avoiding any symlinks (default)
.TP
\fB\-l\fR, \fB\-\-keep\-literal\fR
leave paths untouched, literally as supplied
.TP
\fB\-v\fR, \fB\-\-version\fR
print version
.TP
\fB\-h\fR, \fB\-\-help\fR
print help
.TP
\fB\-e\fR, \fB\-\-examples\fR
print examples
.SH FORMAT
File format is described in the beginning of the script itself.
.SH "SEE ALSO"
xorriso(1), jigdo-lite(1), jigit-mkimage(1)
.SH AUTHOR
Written by George Danchev <danchev@spnet.net> and Thomas Schmitt <scdbackup@gmx.net>

@ -241,8 +241,12 @@ cat version.h.in >> "$lone_dir"/version.h.in
create_dir "$lone_dir"/libjte
goto_dir "$current_dir"/jte-develop
copy_files *.[ch] "$lone_dir"/libjte
copy_files bin/jigdo-gen-md5-list doc/jigdo-gen-md5-list.1 "$lone_dir"/libjte
copy_files COPYRIGHT "$lone_dir"/libjte
#
# Now using libisoburn/releng/jigdo-gen-md5-list because in jigit it is
# restricted to Linux and FreeBSD.
goto_dir "$current_dir"/libisoburn-develop/releng
copy_files jigdo-gen-md5-list jigdo-gen-md5-list.1 "$lone_dir"/libjte
# libburn

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