Mercurial > hg
annotate tests/pdiff @ 31768:49e9124cfc23
test-http: update output for Windows
The http test simply wasn't updated in 161ab32b44a1 for Windows. It looks like
the https test meant to glob away the error message in 3e2d8120528b, but forgot
the '*', and was subsequently removed in 408f2202bd80.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sat, 01 Apr 2017 18:30:51 -0400 |
parents | 869e65e68aee |
children | a2b55ee62803 |
rev | line source |
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1 #!/bin/sh |
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2 |
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3 # Script to get stable diff output on any platform. |
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4 # |
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5 # Output of this script is almost equivalent to GNU diff with "-Nru". |
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6 # |
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7 # Use this script as "hg pdiff" via extdiff extension with preparation |
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8 # below in test scripts: |
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9 # |
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10 # $ cat >> $HGRCPATH <<EOF |
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11 # > [extdiff] |
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12 # > pdiff = sh "$RUNTESTDIR/pdiff" |
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13 # > EOF |
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14 |
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15 filediff(){ |
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16 # USAGE: filediff file1 file2 [header] |
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17 |
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18 # compare with /dev/null if file doesn't exist (as "-N" option) |
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19 file1="$1" |
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20 if test ! -f "$file1"; then |
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21 file1=/dev/null |
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22 fi |
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23 file2="$2" |
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24 if test ! -f "$file2"; then |
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25 file2=/dev/null |
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26 fi |
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27 |
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28 if cmp -s "$file1" "$file2" 2> /dev/null; then |
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29 # Return immediately, because comparison isn't needed. This |
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30 # also avoids redundant message of diff like "No differences |
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31 # encountered" (on Solaris) |
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32 return |
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33 fi |
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34 |
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35 if test -n "$3"; then |
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36 # show header only in recursive case |
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37 echo "$3" |
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38 fi |
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39 |
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40 # replace "/dev/null" by corresponded filename (as "-N" option) |
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41 diff -u "$file1" "$file2" | |
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42 sed "s@^--- /dev/null\(.*\)\$@--- $1\1@" | |
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43 sed "s@^\+\+\+ /dev/null\(.*\)\$@+++ $2\1@" |
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44 } |
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45 |
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46 if test -d "$1" -o -d "$2"; then |
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47 # ensure comparison in dictionary order |
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48 ( |
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49 if test -d "$1"; then (cd "$1" && find . -type f); fi |
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50 if test -d "$2"; then (cd "$2" && find . -type f); fi |
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51 ) | |
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52 sed 's@^\./@@g' | sort | uniq | |
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53 while read file; do |
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54 filediff "$1/$file" "$2/$file" "diff -Nru $1/$file $2/$file" |
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55 done |
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56 else |
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57 filediff "$1" "$2" |
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58 fi |