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comparison hgmerge @ 829:764b0350acb8

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Shortened hgmerge a little bit.
author Thomas Arendsen Hein <thomas@intevation.de>
date Thu, 04 Aug 2005 17:16:41 +0100
parents 7a6acd56cd5a
children ca080d28d0af
comparison
equal deleted inserted replaced
828:7a6acd56cd5a 829:764b0350acb8
18 # Back up our file 18 # Back up our file
19 cp "$LOCAL" "$LOCAL.orig" 19 cp "$LOCAL" "$LOCAL.orig"
20 20
21 # Attempt to do a non-interactive merge 21 # Attempt to do a non-interactive merge
22 if type merge > /dev/null 2>&1; then 22 if type merge > /dev/null 2>&1; then
23 if merge "$LOCAL" "$BASE" "$OTHER" 2> /dev/null; then 23 merge "$LOCAL" "$BASE" "$OTHER" 2> /dev/null && exit 0
24 # success!
25 exit 0
26 fi
27 cp "$LOCAL.orig" "$LOCAL" 24 cp "$LOCAL.orig" "$LOCAL"
28 elif type diff3 > /dev/null 2>&1; then 25 elif type diff3 > /dev/null 2>&1; then
29 if diff3 -m "$LOCAL.orig" "$BASE" "$OTHER" > "$LOCAL" ; then 26 diff3 -m "$LOCAL.orig" "$BASE" "$OTHER" > "$LOCAL" && exit 0
30 # success
31 exit 0
32 fi
33 cp "$LOCAL.orig" "$LOCAL" 27 cp "$LOCAL.orig" "$LOCAL"
34 fi 28 fi
35 29
36 if [ -n "$DISPLAY" ]; then 30 if [ -n "$DISPLAY" ]; then
37 # try using kdiff3, which is fairly nice 31 # try using kdiff3, which is fairly nice
38 if type kdiff3 > /dev/null 2>&1; then 32 if type kdiff3 > /dev/null 2>&1; then
39 if kdiff3 --auto "$BASE" "$LOCAL" "$OTHER" -o "$LOCAL" ; then 33 kdiff3 --auto "$BASE" "$LOCAL" "$OTHER" -o "$LOCAL" || exit 1
40 exit 0 34 exit 0
41 else
42 exit 1
43 fi
44 fi 35 fi
45 36
46 # try using tkdiff, which is a bit less sophisticated 37 # try using tkdiff, which is a bit less sophisticated
47 if type tkdiff > /dev/null 2>&1; then 38 if type tkdiff > /dev/null 2>&1; then
48 if tkdiff "$LOCAL" "$OTHER" -a "$BASE" -o "$LOCAL" ; then 39 tkdiff "$LOCAL" "$OTHER" -a "$BASE" -o "$LOCAL" || exit 1
49 exit 0 40 exit 0
50 else
51 exit 1
52 fi
53 fi 41 fi
54 fi 42 fi
55 43
56 # Attempt to do a merge with $EDITOR 44 # Attempt to do a merge with $EDITOR
57 if type merge > /dev/null 2>&1; then 45 if type merge > /dev/null 2>&1; then
71 rm -rf "$HGTMP" 59 rm -rf "$HGTMP"
72 exit $1 60 exit $1
73 } 61 }
74 62
75 # attempt to manually merge with diff and patch 63 # attempt to manually merge with diff and patch
76 if type diff > /dev/null 2>&1; then 64 if type diff > /dev/null 2>&1 && type patch > /dev/null 2>&1; then
77 if type patch > /dev/null 2>&1; then 65 # Remove temporary files even if we get interrupted
78 # Remove temporary files even if we get interrupted 66 trap "cleanup_exit 1" TERM KILL INT QUIT ABRT
79 trap "cleanup_exit 1" TERM KILL INT QUIT ABRT
80 67
81 HGTMP="${TMPDIR-/tmp}/hgmerge.$RANDOM.$RANDOM.$RANDOM.$$" 68 HGTMP="${TMPDIR-/tmp}/hgmerge.$RANDOM.$RANDOM.$RANDOM.$$"
82 (umask 077 && mkdir "$HGTMP") || { 69 (umask 077 && mkdir "$HGTMP") || {
83 echo "Could not create temporary directory! Exiting." 1>&2 70 echo "Could not create temporary directory! Exiting." 1>&2
84 exit 1 71 exit 1
85 } 72 }
86 73
87 diff -u "$BASE" "$OTHER" > "$HGTMP/diff" 74 diff -u "$BASE" "$OTHER" > "$HGTMP/diff"
88 if patch "$LOCAL" < "$HGTMP/diff" ; then 75 if patch "$LOCAL" < "$HGTMP/diff"; then
89 cleanup_exit 0 76 cleanup_exit 0
90 else 77 else
91 $EDITOR "$LOCAL" "$LOCAL.rej" 78 $EDITOR "$LOCAL" "$LOCAL.rej"
92 fi
93 cleanup_exit 1
94 fi 79 fi
80 cleanup_exit 1
95 fi 81 fi
96 82
97 echo "hgmerge: unable to find merge, tkdiff, kdiff3, or diff+patch!" 83 echo "hgmerge: unable to find merge, tkdiff, kdiff3, or diff+patch!"
98 exit 1 84 exit 1