tests/test-extdiff
author Brad Schick <schickb@gmail.com>
Mon, 06 Aug 2007 14:50:57 -0700
changeset 5110 2be225ea5722
parent 3751 797c6e70092b
child 5117 d4fa6bafc43a
permissions -rwxr-xr-x
extdiff: do single file diffs from the wc with no copy Extdiff was always making a temporary directory and copying files even when not required. This change makes extdiff avoid the copy when diffing a single file that lives in the wc. This lets external diff tools edit the working copy file directly. It also lets other extensions resuse the functions in extdiff and get in-place diffs.
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#!/bin/sh
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echo "[extensions]" >> $HGRCPATH
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echo "extdiff=" >> $HGRCPATH
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hg init a
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cd a
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echo a > a
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echo b > b
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hg add
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# should diff cloned directories
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hg extdiff -o -r $opt
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echo "[extdiff]" >> $HGRCPATH
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echo "cmd.falabala=echo" >> $HGRCPATH
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echo "opts.falabala=diffing" >> $HGRCPATH
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hg falabala
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hg help falabala
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hg ci -d '0 0' -mtest1
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echo b >> a
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hg ci -d '1 0' -mtest2
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# should diff cloned files directly 
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hg falabala -r 0:1
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# test diff during merge
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hg update 0
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echo c >> c
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hg add c
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hg ci -m "new branch" -d '1 0'
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hg update -C 1
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hg merge tip
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# should diff cloned file against wc file 
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hg falabala > out || echo "diff-like tools yield a non-zero exit code"
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# cleanup the output since the wc is a tmp directory
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sed  's:\(.* \).*\(\/test-extdiff\):\1[tmp]\2:' out