--- sh.version 2000/06/14 19:01:26 1.21
+++ sh.version 2000/06/30 16:27:41 1.22
@@ -1,5 +1,5 @@
##
-## version -- Generate and maintain a version information file
+## version -- Maintain a version information file
## Copyright (c) 1994-2000 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for ePerl
##
@@ -20,150 +20,118 @@
##
str_tool="version"
-str_usage="[-l<lang>] [-n<name>] [-p<prefix>] [-s<version>] [-i<knob>] [-d<type>] <file>"
-arg_spec="1+"
-opt_spec="l:n:p:s:i:d:"
+str_usage="[-l<lang>] [-n<name>] [-p<prefix>] [-s<version>] [-e] [-i<knob>] [-d<type>] <file>"
+arg_spec="1="
+opt_spec="l:n:p:s:i:e.d:"
opt_l="txt"
-opt_n="unknown"
-opt_p="unknown"
-opt_s="unknown"
-opt_i="P"
-opt_d="NO"
-gen_tmpfile=yes
+opt_n=""
+opt_p=""
+opt_s=""
+opt_e="no"
+opt_i=""
+opt_d="short"
. ./sh.common
-LANGUAGE="$opt_l"
-NAME="$opt_n"
-PREFIX="$opt_p"
-FULLVERSION="$opt_s"
-INCREASE="$opt_i"
-REPORT="$opt_d"
-FILE="$1"
-
-# determine language
-if [ ".$LANGUAGE" = .unknown ]; then
- case $FILE in
- *.txt ) LANGUAGE=txt ;;
- *.c ) LANGUAGE=c ;;
- *.pl | *.pm ) LANGUAGE=perl ;;
- *.py) LANGUAGE=python ;;
- * ) echo "$tool:Error: unknown language type" 1>&2; exit 1 ;;
- esac
-fi
+file="$1"
# determine prefix from name and vice versa
-if [ ".$PREFIX" = . -o ".$PREFIX" = .unknown ]; then
- if [ ".$NAME" != . -a ".$NAME" != .unknown ]; then
- PREFIX="$NAME"
- fi
+name="$opt_n"
+prefix="$opt_p"
+if [ ".$prefix" = . -a ".$name" != . ]; then
+ prefix="$name"
fi
-if [ ".$NAME" = . -o ".$NAME" = .unknown ]; then
- if [ ".$PREFIX" != . -a ".$PREFIX" != .unknown ]; then
- NAME="$PREFIX"
- fi
+if [ ".$name" = . -a ".$prefix" != . ]; then
+ name="$prefix"
fi
-# determine version
-date=unknown
-version=0
-revision=0
-bplevel=0
-if [ ".$FULLVERSION" = .unknown ]; then
- if [ -r "$FILE" ]; then
- # grep out current information
- id=`grep 'Version [0-9]*.[0-9]*[.abps][0-9]* ([0-9]*-[a-zA-Z]*-[0-9]*)' $FILE | \
- head -1 | \
- sed -e 's%.*Version \([0-9]*\)\.\([0-9]*\)\([.abps]\)\([0-9]*\) (\([0-9]*-[a-zA-Z]*-[0-9]*\)).*%\1:\2:\3:\4:\5%'`
- version=`echo $id | awk -F: '{ print $1 }'`
- revision=`echo $id | awk -F: '{ print $2 }'`
- bptype=`echo $id | awk -F: '{ print $3 }'`
- bplevel=`echo $id | awk -F: '{ print $4 }'`
- date=`echo $id | awk -F: '{ print $5 }'`
- if [ .$REPORT = .NO ]; then
- case $INCREASE in
- b ) bplevel=`expr $bplevel + 1`
- bptype=b
- ;;
- a ) bplevel=`expr $bplevel + 1`
- bptype=a
- ;;
- s ) bplevel=`expr $bplevel + 1`
- bptype=s
- ;;
- P ) bplevel=`expr $bplevel + 1`
- bptype=.
- ;;
- p ) bplevel=`expr $bplevel + 1`
- bptype=p
- ;;
- r ) revision=`expr $revision + 1`
- bptype=.
- bplevel=0
- ;;
- v ) version=`expr $version + 1`
- revision=0
- bptype=.
- bplevel=0
- ;;
- esac
- date=calc
- fi
- FULLVERSION="$version.$revision$bptype$bplevel"
- else
- # intialise to first version
- version=0
- revision=5
- bptype=b
- bplevel=0
- date=calc
+# determine current version
+triple="$opt_s"
+if [ ".$triple" != . ]; then
+ # use given triple
+ if [ ".`echo $triple | grep '[0-9]*.[0-9]*[sabp.][0-9]*'`" = . ]; then
+ echo "$msgprefix:Error: invalid argument to option \`-s': \`$opt_s'" 1>&2
+ exit 1
fi
+ V=`echo $triple |\
+ sed -e 's;\([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\).*;\1:\2:\3:\4;'`
+ ver=`echo $V | awk -F: '{ print $1 }'`
+ rev=`echo $V | awk -F: '{ print $2 }'`
+ typ=`echo $V | awk -F: '{ print $3 }'`
+ lev=`echo $V | awk -F: '{ print $4 }'`
+ tim=calc
+elif [ -r $file ]; then
+ # determine triple from given file
+ V=`grep 'Version [0-9]*.[0-9]*[sabp.][0-9]* ([0-9]*-[a-zA-Z]*-[0-9]*)' $file |\
+ head -1 | sed -e 's;.*Version \([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\) (\([0-9]*-[a-zA-Z]*-[0-9]*\)).*;\1:\2:\3:\4:\5;'`
+ ver=`echo $V | awk -F: '{ print $1 }'`
+ rev=`echo $V | awk -F: '{ print $2 }'`
+ typ=`echo $V | awk -F: '{ print $3 }'`
+ lev=`echo $V | awk -F: '{ print $4 }'`
+ tim=`echo $V | awk -F: '{ print $5 }'`
else
- # take given version
- V=`echo $FULLVERSION | sed -e 's%\([0-9]*\)\.\([0-9]*\)\([.abps]\)\([0-9]*\).*%\1:\2:\3:\4%'`
- version=`echo $V | awk -F: '{ print $1 }'`
- revision=`echo $V | awk -F: '{ print $2 }'`
- bptype=`echo $V | awk -F: '{ print $3 }'`
- bplevel=`echo $V | awk -F: '{ print $4 }'`
- date=calc
+ # intialise to first version
+ ver=0
+ rev=1
+ typ=.
+ lev=0
+ tim=calc
fi
-# determine hex value of version
-case $FULLVERSION in
- *.*a* )
- HEX=`echo "$FULLVERSION" | sed -e 's/a.*//' | awk -F. '{ printf("%d%02d", $1, $2); }' &&
- echo "$FULLVERSION" | sed -e 's/.*a//' | awk '{ printf("0%02d", $1); }'`
- ;;
- *.*b* )
- HEX=`echo "$FULLVERSION" | sed -e 's/b.*//' | awk -F. '{ printf("%d%02d", $1, $2); }' &&
- echo "$FULLVERSION" | sed -e 's/.*b//' | awk '{ printf("1%02d", $1); }'`
- ;;
- *.*.* )
- HEX=`echo "$FULLVERSION" | awk -F. '{ printf("%d%02d2%02d", $1, $2, $3); }'`
- ;;
-esac
+# determine new version in batch
+if [ ".$opt_i" != . ]; then
+ case $opt_i in
+ v ) ver=`expr $ver + 1`
+ rev=0
+ lev=0
+ ;;
+ r ) rev=`expr $rev + 1`
+ lev=0
+ ;;
+ l ) lev=`expr $lev + 1`
+ ;;
+ * ) echo "$msgprefix:Error: invalid argument to option \`-i': \`$opt_i'" 1>&2
+ exit 1
+ ;;
+ esac
+ tim=calc
+fi
-# determine libtool version
-case $FULLVERSION in
- *.*a* )
- LTV=`echo "$FULLVERSION" | sed -e 's/a.*//' | awk -F. '{ printf("%d:0", $1*10+$2); }'`
- ;;
- *.*b* )
- LTV=`echo "$FULLVERSION" | sed -e 's/b.*//' | awk -F. '{ printf("%d:0", $1*10+$2); }'`
- ;;
- *.*.* )
- LTV=`echo "$FULLVERSION" | awk -F. '{ printf("%d:%d", $1*10+$2, $3); }'`
- ;;
-esac
+# determine new version interactively
+if [ ".$opt_e" = .yes ]; then
+ echo "old version: ${ver}.${rev}${typ}${lev}"
+ while [ 1 ]; do
+ echo dummy | awk '{ printf("new version: "); }'
+ read triple
+ if [ ".`echo $triple | grep '[0-9]*.[0-9]*[sabp.][0-9]*'`" = . ]; then
+ echo "$msgprefix:Error: invalid version entered: \`$triple'" 1>&2
+ continue
+ fi
+ break
+ done
+ V=`echo $triple |\
+ sed -e 's;\([0-9]*\)\.\([0-9]*\)\([sabp.]\)\([0-9]*\).*;\1:\2:\3:\4;'`
+ ver=`echo $V | awk -F: '{ print $1 }'`
+ rev=`echo $V | awk -F: '{ print $2 }'`
+ typ=`echo $V | awk -F: '{ print $3 }'`
+ lev=`echo $V | awk -F: '{ print $4 }'`
+ tim=calc
+fi
-# determine string out of filename
-# (don't try to optimize this in any way - portability!)
-FILESTR=`echo "$FILE" |\
- tr 'abcdefghijklmnopqrstuvwxyz./%+' \
- 'ABCDEFGHIJKLMNOPQRSTUVWXYZ____' | sed -e 's/-/_/g'`
+# determine hexadecimal and libtool value of version
+case $typ in
+ a ) typnum=0; levnum=$lev ;;
+ b ) typnum=1; levnum=$lev ;;
+ p | . ) typnum=2; levnum=$lev ;;
+ s ) typnum=9; levnum=99 ;; # snapshots are special
+esac
+hex=`echo "$ver:$rev:$typnum:$levnum" |\
+ awk -F: '{ printf("0x%d%02d%1d%02d", $1, $2, $3, $4); }'`
+ltv=`echo "$ver:$rev:$typnum:$levnum" |\
+ awk -F: '{ printf("%d:%d", $1*10 + $2, $3*10 + $2); }'`
# determine date
-if [ ".$date" = .calc ]; then
+if [ ".$tim" = .calc ]; then
day=`date '+%d'`
month=`date '+%m'`
year=`date '+%Y' 2>/dev/null`
@@ -188,129 +156,141 @@
11) month='Nov' ;;
12) month='Dec' ;;
esac
- date="${day}-${month}-${year}"
+ tim="${day}-${month}-${year}"
fi
-if [ .$REPORT != .NO ]; then
- case $REPORT in
+# perform result actions
+mode=show
+if [ ".$opt_i" != . ]; then
+ mode=edit
+elif [ ".$opt_e" = .yes ]; then
+ mode=edit
+elif [ ".$opt_s" != . ]; then
+ mode=edit
+fi
+if [ ".$mode" = .show ]; then
+ # just display the current version
+ case $opt_d in
long )
- echo "$version.$revision$bptype$bplevel ($date)"
+ echo "${ver}.${rev}${typ}${lev} ($tim)"
;;
short )
- echo "$version.$revision$bptype$bplevel"
+ echo "${ver}.${rev}${typ}${lev}"
;;
libtool )
- echo "$LTV"
+ echo "${ltv}"
;;
hex )
- echo "0x$HEX"
+ echo "${hex}"
+ ;;
+ * ) echo "$msgprefix:Error: invalid argument to option \`-d': \`$opt_d'" 1>&2
+ exit 1
;;
esac
- rm -f $tmpfile >/dev/null 2>&1
- exit 0
-fi
-
-# create the version file according the the selected language
-echo "new version: $version.$revision$bptype$bplevel ($date)"
-case $LANGUAGE in
- txt )
- cat >$tmpfile <<'EOT'
-
- This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)
-
-EOT
- ;;
- c )
- cat >$tmpfile <<'EOT'
-/*
-** @FILE@ -- Version Information
-** [automatically generated and maintained by GNU shtool]
-*/
-
-#ifdef _AS_HEADER
-
-#ifndef _@FILESTR@
-#define _@FILESTR@
-#define @PREFIX@_VERSION 0x@HEX@
-extern const int @PREFIX@_Version;
-extern const char @PREFIX@_VersionStr[];
-extern const char @PREFIX@_Hello[];
-extern const char @PREFIX@_GNUVersion[];
-extern const char @PREFIX@_WhatID[];
-extern const char @PREFIX@_RCSIdentID[];
-extern const char @PREFIX@_WebID[];
-extern const char @PREFIX@_PlainID[];
-#endif /* _@FILESTR@ */
-
-#else
-
-const int @PREFIX@_Version = 0x@HEX@;
-const char @PREFIX@_VersionStr[] = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-const char @PREFIX@_Hello[] = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-const char @PREFIX@_GNUVersion[] = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-const char @PREFIX@_WhatID[] = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-const char @PREFIX@_RCSIdentID[] = "$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $";
-const char @PREFIX@_WebID[] = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-const char @PREFIX@_PlainID[] = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-
-#endif
-
-EOT
- ;;
- perl )
- cat >$tmpfile <<'EOT'
-##
-## @FILE@ -- Version Information
-## [automatically generated and maintained by GNU shtool]
-##
-
-$@PREFIX@_Version = 0x@HEX@;
-$@PREFIX@_VersionStr = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-$@PREFIX@_Hello = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-$@PREFIX@_GNUVersion = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-$@PREFIX@_WhatID = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)";
-$@PREFIX@_RCSIdentID = "\$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $/";
-$@PREFIX@_WebID = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-$@PREFIX@_PlainID = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@";
-
-1;
-EOT
- ;;
- python )
- cat >$tmpfile <<'EOT'
-##
-## @FILE@ -- Version Information
-## [automatically generated and maintained by GNU shtool]
-##
-
-@PREFIX@_Version = 0x@HEX@
-@PREFIX@_VersionStr = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
-@PREFIX@_Hello = "This is @NAME@, Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
-@PREFIX@_GNUVersion = "@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
-@PREFIX@_WhatID = "@(#)@NAME@ Version @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ (@DAY@-@MONTH@-@YEAR@)"
-@PREFIX@_RCSIdentID = "$Id: @NAME@ @VERSION@.@REVISION@@BPTYPE@@BPLEVEL@ @DAY@-@MONTH@-@YEAR@ $"
-@PREFIX@_WebID = "@NAME@/@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
-@PREFIX@_PlainID = "@VERSION@.@REVISION@@BPTYPE@@BPLEVEL@"
+else
+ # update the version file
-EOT
- ;;
-esac
-
-# now create the version file
-rm -f $FILE >/dev/null 2>&1
-sed \
- -e "s|@FILE@|$FILE|g" \
- -e "s|@FILESTR@|$FILESTR|g" \
- -e "s|@PREFIX@|$PREFIX|g" \
- -e "s|@NAME@|$NAME|g" \
- -e "s|@HEX@|$HEX|g" \
- -e "s|@VERSION@|$version|g" \
- -e "s|@REVISION@|$revision|g" \
- -e "s|@BPTYPE@|$bptype|g" \
- -e "s|@BPLEVEL@|$bplevel|g" \
- -e "s|@YEAR@|$year|g" \
- -e "s|@MONTH@|$month|g" \
- -e "s|@DAY@|$day|g" <$tmpfile >$FILE
-rm -f $tmpfile >/dev/null 2>&1
-exit 0
+ # pre-generate various strings
+ triple="${ver}.${rev}${typ}${lev}"
+ vHex="$hex"
+ vShort="${triple}"
+ vLong="${triple} (${tim})"
+ vTeX="This is ${name}, Version ${triple} (${tim})"
+ vGNU="${name} ${triple} (${tim})"
+ vWeb="${name}/${triple}"
+ vSCCS="@(#)${name} ${triple} (${tim})"
+ vRCS="\$Id: ${name} ${triple} ${tim} \$"
+
+ # determine string out of filename
+ # (do NOT try to optimize this in any way because of portability)
+ filestr=`echo $file |\
+ tr 'abcdefghijklmnopqrstuvwxyz./%+' \
+ 'ABCDEFGHIJKLMNOPQRSTUVWXYZ____' | sed -e 's/-/_/g'`
+
+ # create the version file according the the selected language
+ echo "new version: ${vLong}"
+
+ cp /dev/null $file
+ case $opt_l in
+ txt )
+ echo >>$file ""
+ echo >>$file " ${file} -- Version Information for ${name} (syntax: Text)"
+ echo >>$file " [automatically generated and maintained by GNU shtool]"
+ echo >>$file ""
+ echo >>$file " $vTeX"
+ echo >>$file ""
+ ;;
+ c )
+ echo >>$file "/*"
+ echo >>$file "** ${file} -- Version Information for ${name} (syntax: C/C++)"
+ echo >>$file "** [automatically generated and maintained by GNU shtool]"
+ echo >>$file "*/"
+ echo >>$file ""
+ echo >>$file "#ifdef _${filestr}_AS_HEADER_"
+ echo >>$file ""
+ echo >>$file "#ifndef _${filestr}_"
+ echo >>$file "#define _${filestr}_"
+ echo >>$file ""
+ echo >>$file "#define ${prefix}VERSION ${vHex}"
+ echo >>$file ""
+ echo >>$file "typedef struct {"
+ echo >>$file " const int v_hex;"
+ echo >>$file " const char *v_short;"
+ echo >>$file " const char *v_long;"
+ echo >>$file " const char *v_tex;"
+ echo >>$file " const char *v_gnu;"
+ echo >>$file " const char *v_web;"
+ echo >>$file " const char *v_sccs;"
+ echo >>$file " const char *v_rcs;"
+ echo >>$file "} ${prefix}version_t;"
+ echo >>$file ""
+ echo >>$file "extern ${prefix}version_t ${prefix}version;"
+ echo >>$file ""
+ echo >>$file "#endif _${filestr}_"
+ echo >>$file ""
+ echo >>$file "#else /* _${filestr}_AS_HEADER_ */"
+ echo >>$file ""
+ echo >>$file "#define _${filestr}_AS_HEADER_"
+ echo >>$file "#include \"${file}\""
+ echo >>$file "#undef _${filestr}_AS_HEADER_"
+ echo >>$file ""
+ echo >>$file "${prefix}version_t ${prefix}version = {"
+ echo >>$file " ${vHex},"
+ echo >>$file " \"${vShort}\","
+ echo >>$file " \"${vLong}\","
+ echo >>$file " \"${vTeX}\","
+ echo >>$file " \"${vGNU}\","
+ echo >>$file " \"${vWeb}\","
+ echo >>$file " \"${vSCCS}\","
+ echo >>$file " \"${vRCS}\""
+ echo >>$file "};"
+ echo >>$file ""
+ echo >>$file "#endif /* _${filestr}_AS_HEADER_ */"
+ echo >>$file ""
+ ;;
+ perl )
+ echo >>$file "/*"
+ echo >>$file "** ${file} -- Version Information for ${name} (syntax: Perl)"
+ echo >>$file "** [automatically generated and maintained by GNU shtool]"
+ echo >>$file "*/"
+ echo >>$file ""
+ echo >>$file "my ${prefix}version = {"
+ echo >>$file " 'v_hex' => ${vHex},"
+ echo >>$file " 'v_short' => \"${vShort}\","
+ echo >>$file " 'v_long' => \"${vLong}\","
+ echo >>$file " 'v_tex' => \"${vTeX}\","
+ echo >>$file " 'v_gnu' => \"${vGNU}\","
+ echo >>$file " 'v_web' => \"${vWeb}\","
+ echo >>$file " 'v_sccs' => \"${vSCCS}\","
+ echo >>$file " 'v_rcs' => \"\\${vRCS}/\""
+ echo >>$file "};"
+ echo >>$file ""
+ echo >>$file "1;"
+ echo >>$file ""
+ ;;
+ * ) echo "$msgprefix:Error: invalid argument to option \`-l': \`$opt_l'" 1>&2
+ exit 1
+ ;;
+ esac
+fi
|
