ossp-pkg/svs/svs.sh 1.10 -> 1.11
--- svs.sh 2005/10/07 10:59:27 1.10
+++ svs.sh 2009/06/25 18:10:41 1.11
@@ -39,18 +39,22 @@
# helper function for portable creating a file difference
do_diff () {
- diff -U3 $1 $2 2>/dev/null
+ diff -U3 "$1" "$2" 2>/dev/null
if [ $? -gt 1 ]; then
- diff -u $1 $2 2>/dev/null
+ diff -u "$1" "$2" 2>/dev/null
if [ $? -gt 1 ]; then
- diff -C3 $1 $2 2>/dev/null
+ diff -C3 "$1" "$2" 2>/dev/null
if [ $? -gt 1 ]; then
- diff $1 $2
+ diff "$1" "$2"
fi
fi
fi
}
+# a newline character
+NL='
+'
+
# dispatch into commands
cmd="$1"
shift
@@ -63,34 +67,34 @@
# iterate over all files
for file in "$@"; do
# preserve original file
- if [ ! -f $file.orig ]; then
- cp -p $file $file.orig
+ if [ ! -f "$file.orig" ]; then
+ cp -p "$file" "$file.orig"
orig=new
else
orig=old
fi
# edit file
- chmod u+w $file
- if [ ".${EDITOR-vi}" = .vim -a -f $file.rej ]; then
- ${EDITOR-vi} -o2 $file $file.rej
+ chmod u+w "$file"
+ if [ ".${EDITOR-vi}" = .vim -a -f "$file.rej" ]; then
+ ${EDITOR-vi} -o2 "$file" "$file.rej"
else
- ${EDITOR-vi} $file
+ ${EDITOR-vi} "$file"
fi
# check for editing results
- if cmp $file.orig $file >/dev/null 2>&1; then
+ if cmp "$file.orig" "$file" >/dev/null 2>&1; then
if [ ".$orig" = .new ]; then
echo "svs: no changes made (keeping original)"
else
echo "svs: changes reversed (restoring original)"
fi
- cp -p $file.orig $file
- rm -f $file.orig
+ cp -p "$file.orig" "$file"
+ rm -f "$file.orig"
else
echo "svs: changes made (preserving original)"
- if [ -f $file.rej ]; then
- rm -f $file.rej
+ if [ -f "$file.rej" ]; then
+ rm -f "$file.rej"
fi
fi
done
@@ -107,12 +111,14 @@
fi
files=""
for file in "$@"; do
- if [ -d $file ]; then
- for f in `find $file -type f -name "*.orig" -print | sort`; do
- files="$files $f"
+ if [ -d "$file" ]; then
+ OIFS=$IFS; IFS=$NL
+ for f in `find "$file" -type f -name "*.orig" -print | sort`; do
+ files="$files \"$f\""
done
- elif [ -f $file ]; then
- files="$files $file"
+ IFS=$OIFS
+ elif [ -f "$file" ]; then
+ files="$files \"$file\""
else
echo "svs:ERROR: \"$file\" neither regular file nor directory" 1>&2
exit 1
@@ -120,29 +126,30 @@
done
# generate patch
- for file in $files; do
+ eval set -- $files
+ for file; do
file=`echo "$file" | sed -e 's;^\./;;' -e 's;/\./;/;g' -e 's;\([^/][^/]*\)/\.\.;;g' -e 's;//*;/;g'`
orig=`echo "$file" | sed -e 's;\.orig$;;' -e 's;$;.orig;'`
edit=`echo "$file" | sed -e 's;\.orig$;;'`
- if [ ! -f $orig ]; then
+ if [ ! -f "$orig" ]; then
echo "svs:WARNING: original file \"$orig\" not found" 1>&2
continue
fi
- if [ ! -f $edit ]; then
+ if [ ! -f "$edit" ]; then
# special case: removed file
echo "Index: $edit"
- do_diff $orig /dev/null | sed -e "1s/^--- $orig/--- $edit/"
- elif [ ! -r $orig ] && [ ! -s $orig ]; then
+ do_diff "$orig" /dev/null | sed -e "1s/^--- $orig/--- $edit/"
+ elif [ ! -r "$orig" ] && [ ! -s "$orig" ]; then
# special case: new file
echo "Index: $edit"
- do_diff /dev/null $edit
+ do_diff /dev/null "$edit"
else
# regular case: edited file
- if cmp $orig $edit >/dev/null 2>&1; then
+ if cmp "$orig" "$edit" >/dev/null 2>&1; then
:
else
echo "Index: $edit"
- do_diff $orig $edit
+ do_diff "$orig" "$edit"
fi
fi
done
@@ -159,12 +166,14 @@
fi
files=""
for file in "$@"; do
- if [ -d $file ]; then
- for f in `find $file -type f -name "*.orig" -print | sort`; do
- files="$files $f"
+ if [ -d "$file" ]; then
+ OIFS=$IFS; IFS=$NL
+ for f in `find "$file" -type f -name "*.orig" -print | sort`; do
+ files="$files \"$f\""
done
- elif [ -f $file ]; then
- files="$files $file"
+ IFS=$OIFS
+ elif [ -f "$file" ]; then
+ files="$files \"$file\""
else
echo "svs:ERROR: \"$file\" neither regular file nor directory" 1>&2
exit 1
@@ -172,28 +181,29 @@
done
# backout changes
- for file in $files; do
+ eval set -- $files
+ for file; do
file=`echo "$file" | sed -e 's;^\./;;' -e 's;/\./;/;g' -e 's;\([^/][^/]*\)/\.\.;;g' -e 's;//*;/;g'`
orig=`echo "$file" | sed -e 's;\.orig$;;' -e 's;$;.orig;'`
edit=`echo "$file" | sed -e 's;\.orig$;;'`
- if [ ! -f $orig ]; then
+ if [ ! -f "$orig" ]; then
echo "svs:WARNING: original file \"$orig\" not found" 1>&2
continue
fi
echo "svs: backing out changes to \"$edit\""
- if [ ! -f $edit ]; then
+ if [ ! -f "$edit" ]; then
# special case: removed file
- cp -p $orig $edit
- rm -f $orig
- elif [ ! -r $orig ] && [ ! -s $orig ]; then
+ cp -p "$orig" "$edit"
+ rm -f "$orig"
+ elif [ ! -r "$orig" ] && [ ! -s "$orig" ]; then
# special case: new file
- chmod u+w $orig
- rm -f $orig
- rm -f $edit
+ chmod u+w "$orig"
+ rm -f "$orig"
+ rm -f "$edit"
else
# regular case: edited file
- cp -p $orig $edit
- rm -f $orig
+ cp -p "$orig" "$edit"
+ rm -f "$orig"
fi
done
;;
@@ -209,16 +219,18 @@
fi
files=""
for file in "$@"; do
- if [ -d $file ]; then
- for f in `find $file -type f \( -name "*.orig" -or -name "*.rej" \) -print | sort`; do
+ if [ -d "$file" ]; then
+ OIFS=$IFS; IFS=$NL
+ for f in `find "$file" -type f \( -name "*.orig" -or -name "*.rej" \) -print | sort`; do
base=`echo "$f" | sed -e 's;\.orig$;;' -e 's;\.rej$;;'`
- if [ ".$f" = ".$base.orig" ] && [ -f $base.orig ] && [ -f $base.rej ]; then
+ if [ ".$f" = ".$base.orig" ] && [ -f "$base.orig" ] && [ -f "$base.rej" ]; then
continue
fi
- files="$files $f"
+ files="$files \"$f\""
done
- elif [ -f $file ]; then
- files="$files $file"
+ IFS=$OIFS
+ elif [ -f "$file" ]; then
+ files="$files \"$file\""
else
echo "svs:ERROR: \"$file\" neither regular file nor directory" 1>&2
exit 1
@@ -226,7 +238,8 @@
done
# show status on files
- for file in $files; do
+ eval set -- $files
+ for file; do
file=`echo "$file" | sed -e 's;^\./;;' -e 's;/\./;/;g' -e 's;\([^/][^/]*\)/\.\.;;g' -e 's;//*;/;g'`
base=`echo "$file" | sed -e 's;\.orig$;;' -e 's;\.rej$;;'`
prefix="?"
|
|
