tests/test-status-color

color: colorize based on output labels instead of parsing output

By overriding ui.write(), ui.write_err(), ui.popbuffer(), and ui.label(),
the color extension can avoid parsing command output and simply colorize
output based on labels.

As before, the color extension provides a list of default colors for
core commands/labels. Other extensions can provide their own defaults by
specifying a colortable dict (similar to cmdtable).

In this process, --color is promoted to a global option and the deprecated
--no-color option is removed.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "color=" >> $HGRCPATH

hg init repo1
cd repo1
mkdir a b a/1 b/1 b/2
touch in_root a/in_a b/in_b a/1/in_a_1 b/1/in_b_1 b/2/in_b_2
echo "hg status in repo root:"
hg status --color=always
echo "hg status . in repo root:"
hg status --color=always .
for dir in a b a/1 b/1 b/2; do
    echo "hg status in $dir:"
    hg status --color=always --cwd "$dir"
    echo "hg status . in $dir:"
    hg status --color=always --cwd "$dir" .
    echo "hg status .. in $dir:"
    hg status --color=always --cwd "$dir" ..
done
cd ..

hg init repo2
cd repo2
touch modified removed deleted ignored
echo "^ignored$" > .hgignore
hg ci -A -m 'initial checkin' -d "1000000 0"
touch modified added unknown ignored
hg add added
hg remove removed
rm deleted
echo "hg status:"
hg status --color=always
echo "hg status modified added removed deleted unknown never-existed ignored:"
hg status --color=always modified added removed deleted unknown never-existed ignored
hg copy modified copied
echo "hg status -C:"
hg status --color=always -C
echo "hg status -A:"
hg status --color=always -A
echo "^ignoreddir$" > .hgignore
mkdir ignoreddir
touch ignoreddir/file
echo "hg status ignoreddir/file:"
hg status --color=always ignoreddir/file
echo "hg status -i ignoreddir/file:"
hg status --color=always -i ignoreddir/file
cd ..

# check 'status -q' and some combinations
hg init repo3
cd repo3
touch modified removed deleted ignored
echo "^ignored$" > .hgignore
hg commit -A -m 'initial checkin'
touch added unknown ignored
hg add added
echo "test" >> modified
hg remove removed
rm deleted
hg copy modified copied

echo "% test unknown color"
hg --config color.status.modified=periwinkle status --color=always

# Run status with 2 different flags.
# Check if result is the same or different.
# If result is not as expected, raise error
assert() {
    hg status --color=always $1 > ../a
    hg status --color=always $2 > ../b
    out=`diff ../a ../b`
    if [ $? -ne 0 ]; then
        out=1
    else
        out=0
    fi
    if [ $3 -eq 0 ]; then
        df="same"
    else
        df="different"
    fi
    if [ $out -ne $3 ]; then
        echo "Error on $1 and $2, should be $df."
    fi
}

# assert flag1 flag2 [0-same | 1-different]
assert "-q" "-mard"      0
assert "-A" "-marduicC"  0
assert "-qA" "-mardcC"   0
assert "-qAui" "-A"      0
assert "-qAu" "-marducC" 0
assert "-qAi" "-mardicC" 0
assert "-qu" "-u"        0
assert "-q" "-u"         1
assert "-m" "-a"         1
assert "-r" "-d"         1

cd ..

# test 'resolve -l'
hg init repo4
cd repo4
echo "file a" > a
echo "file b" > b
hg add a b
hg commit -m "initial"
echo "file a change 1" > a
echo "file b change 1" > b
hg commit -m "head 1"
hg update 0
echo "file a change 2" > a
echo "file b change 2" > b
hg commit -m "head 2"
hg merge
hg resolve -m b
echo "hg resolve with one unresolved, one resolved:"
hg resolve --color=always -l