#!/bin/sh

echo "% setup"

mkdir t

cd t

hg init

hg id

echo a > a

hg add a

hg commit -m "test"

hg co

hg identify

echo "% create local tag with long name"

T=`hg identify --debug --id`

hg tag -l "This is a local tag with a really long name!"

hg tags

rm .hg/localtags

echo "% create a tag behind hg's back"

echo "$T first" > .hgtags

cat .hgtags

hg add .hgtags

hg commit -m "add tags"

hg tags

hg identify

echo "% create a branch"

echo bb > a

hg status

hg identify

hg co first

hg id

hg -v id

hg status

echo 1 > b

hg add b

hg commit -m "branch"

hg id

echo "% merge the two heads"

hg merge 1

hg id

hg status

hg commit -m "merge"

echo "% create fake head, make sure tag not visible afterwards"

cp .hgtags tags

hg tag last

hg rm .hgtags

hg commit -m "remove"

mv tags .hgtags

hg add .hgtags

hg commit -m "readd"

hg tags

echo "% add invalid tags"

echo "spam" >> .hgtags

echo >> .hgtags

echo "foo bar" >> .hgtags

echo "$T invalid" | sed "s/..../a5a5/" >> .hg/localtags

echo "committing .hgtags:"

cat .hgtags 

hg commit -m "tags"

echo "% report tag parse error on other head"

hg up 3

echo 'x y' >> .hgtags

hg commit -m "head"

hg tags

hg tip

echo "% test tag precedence rules"

cd ..

hg init t2

cd t2

echo foo > foo

hg add foo

hg ci -m 'add foo'      # rev 0

hg tag bar              # rev 1

echo >> foo

hg ci -m 'change foo 1' # rev 2

hg up -C 1

hg tag -r 1 -f bar      # rev 3

hg up -C 1

echo >> foo

hg ci -m 'change foo 2' # rev 4

hg tags

echo "% test tag removal"

hg tag --remove bar     # rev 5

hg tip -vp

hg tags

echo '% remove nonexistent tag'

hg tag --remove foobar

hg tip

echo "% test tag rank"

cd ..

hg init t3

cd t3

echo foo > foo

hg add foo

hg ci -m 'add foo'       # rev 0

hg tag -f bar            # rev 1 bar -> 0

hg tag -f bar            # rev 2 bar -> 1

hg tag -fr 0 bar         # rev 3 bar -> 0

hg tag -fr 1 bar         # rev 4 bar -> 1

hg tag -fr 0 bar         # rev 5 bar -> 0

hg tags

hg co 3

echo barbar > foo

hg ci -m 'change foo'    # rev 6

hg tags

echo "% don't allow moving tag without -f"

hg tag -r 3 bar

hg tags

echo "% test tag rank with 3 heads"

cd ..

hg init t4

cd t4

echo foo > foo

hg add

hg ci -m 'add foo'                 # rev 0

hg tag bar                         # rev 1 bar -> 0

hg tag -f bar                      # rev 2 bar -> 1

hg up -qC 0

hg tag -fr 2 bar                   # rev 3 bar -> 2

hg tags

hg up -qC 0

hg tag -m 'retag rev 0' -fr 0 bar  # rev 4 bar -> 0, but bar stays at 2

echo "% bar should still point to rev 2"

hg tags

echo "% remove local as global and global as local"

# test that removing global/local tags does not get confused when trying

# to remove a tag of type X which actually only exists as a type Y

cd ..

hg init t5

cd t5

echo foo > foo

hg add

hg ci -m 'add foo'                 # rev 0

hg tag -r 0 -l localtag

hg tag --remove localtag

hg tag -r 0 globaltag

hg tag --remove -l globaltag

hg tags -v

exit 0