view tests/test-mv-cp-st-diff @ 11775:a8614c5a5e9a

subrepos: support remapping of .hgsub source paths

Given a .hgsub file containing

  lib/libfoo = http://server/libfoo

the 'lib/libfoo' subrepo will be cloned from 'http://server/libfoo'.

This changeset introduces a remapping mechanism whereby the source
paths (the right-hand sides) in the .hgsub file can be remapped. This
subpaths section

  [subpaths]
  http://server = /local

will result in the 'lib/libfoo' subrepo being cloned from
'/local/libfoo' instead of from 'http://server/libfoo'.

The patterns (left-hand sides) are really regular expressions and the
replacement strings (right-hand sides) can refer to matched groups
using normal backreferences. This can be used for more complicated
replacements such as

  [subpaths]
  http://server/(.*)-hg/ = http://hg.server/\1/

which replaces 'http://server/foo-hg/' with 'http://hg.server/foo/'.

All patterns are applied in the order by which they are listed in the
config files.

#!/bin/sh

add()
{
    echo $2 >> $1
}

hg init t
cd t

# set up a boring main branch
add a a
hg add a
mkdir x
add x/x x
hg add x/x
hg ci -m0

add a m1
hg ci -m1

add a m2
add x/y y1
hg add x/y
hg ci -m2
cd ..

show()
{
    echo "- $2: $1"
    hg st -C $1
    echo
    hg diff --git $1
    echo
}

count=0
# make a new branch and get diff/status output
# $1 - first commit
# $2 - second commit
# $3 - working dir action
# $4 - test description
tb()
{
    hg clone t t2 ; cd t2
    hg co -q -C 0

    add a $count
    count=`expr $count + 1`
    hg ci -m "t0"
    $1
    hg ci -m "t1"
    $2
    hg ci -m "t2"
    $3

    echo "** $4 **"
    echo "** $1 / $2 / $3"
    show "" "working to parent"
    show "--rev 0" "working to root"
    show "--rev 2" "working to branch"
    show "--rev 0 --rev ." "root to parent"
    show "--rev . --rev 0" "parent to root"
    show "--rev 2 --rev ." "branch to parent"
    show "--rev . --rev 2" "parent to branch"
    echo
    cd ..
    rm -rf t2
}


tb "add a a1" "add a a2" "hg mv a b" "rename in working dir"
tb "add a a1" "add a a2" "hg cp a b" "copy in working dir" 
tb "hg mv a b" "add b b1" "add b w" "single rename"
tb "hg cp a b" "add b b1" "add a w" "single copy"
tb "hg mv a b" "hg mv b c" "hg mv c d" "rename chain"
tb "hg cp a b" "hg cp b c" "hg cp c d" "copy chain"
tb "add a a1" "hg mv a b" "hg mv b a" "circular rename"

tb "hg mv x y" "add y/x x1" "add y/x x2" "directory move"

# Cannot implement unrelated branch with tb
echo '% testing copies with unrelated branch'
hg init unrelated
cd unrelated
add a a
hg ci -Am adda
hg mv a b
hg ci -m movea
hg up -C null
add a a
hg ci -Am addunrelateda
echo '% unrelated branch diff'
hg diff --git -r 2 -r 1
cd ..