procutil: split if condition
This prepares the code for subsequent changes where we need to differentiate
between the two cases.
Test illegal name
-----------------
on commit:
$ hg init hgname
$ cd hgname
$ mkdir sub
$ hg init sub/.hg
$ echo 'sub/.hg = sub/.hg' >> .hgsub
$ hg ci -qAm 'add subrepo "sub/.hg"'
abort: path 'sub/.hg' is inside nested repo 'sub'
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "sub/.hg"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +sub/.hg = sub/.hg
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 sub/.hg
> EOF
$ cd ..
on clone (and update):
$ hg clone -q hgname hgname2
abort: path 'sub/.hg' is inside nested repo 'sub'
[255]
Test absolute path
------------------
on commit:
$ hg init absolutepath
$ cd absolutepath
$ hg init sub
$ echo '/sub = sub' >> .hgsub
$ hg ci -qAm 'add subrepo "/sub"'
abort: path contains illegal component: /sub
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "/sub"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +/sub = sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 /sub
> EOF
$ cd ..
on clone (and update):
$ hg clone -q absolutepath absolutepath2
abort: path contains illegal component: /sub
[255]
Test root path
--------------
on commit:
$ hg init rootpath
$ cd rootpath
$ hg init sub
$ echo '/ = sub' >> .hgsub
$ hg ci -qAm 'add subrepo "/"'
abort: path ends in directory separator: /
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "/"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +/ = sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 /
> EOF
$ cd ..
on clone (and update):
$ hg clone -q rootpath rootpath2
abort: path ends in directory separator: /
[255]
Test empty path
---------------
on commit:
$ hg init emptypath
$ cd emptypath
$ hg init sub
$ echo '= sub' >> .hgsub
$ hg ci -qAm 'add subrepo ""'
hg: parse error at .hgsub:1: = sub
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo ""' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> += sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000
> EOF
$ cd ..
on clone (and update):
$ hg clone -q emptypath emptypath2
hg: parse error at .hgsub:1: = sub
[255]
Test current path
-----------------
on commit:
$ hg init currentpath
$ cd currentpath
$ hg init sub
$ echo '. = sub' >> .hgsub
$ hg ci -qAm 'add subrepo "."'
abort: subrepo path contains illegal component: .
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "."' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +.= sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 .
> EOF
$ cd ..
on clone (and update):
$ hg clone -q currentpath currentpath2
abort: subrepo path contains illegal component: .
[255]
Test outer path
---------------
on commit:
$ mkdir outerpath
$ cd outerpath
$ hg init main
$ cd main
$ hg init ../sub
$ echo '../sub = ../sub' >> .hgsub
$ hg ci -qAm 'add subrepo "../sub"'
abort: path contains illegal component: ../sub
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "../sub"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +../sub = ../sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 ../sub
> EOF
$ cd ..
on clone (and update):
$ hg clone -q main main2
abort: path contains illegal component: ../sub
[255]
$ cd ..
Test variable expansion
-----------------------
Subrepository paths shouldn't be expanded, but we fail to handle them
properly. Any local repository paths are expanded.
on commit:
$ mkdir envvar
$ cd envvar
$ hg init main
$ cd main
$ hg init sub1
$ cat <<'EOF' > sub1/hgrc
> [hooks]
> log = echo pwned
> EOF
$ hg -R sub1 ci -qAm 'add sub1 files'
$ hg -R sub1 log -r. -T '{node}\n'
39eb4b4d3e096527668784893a9280578a8f38b8
$ echo '$SUB = sub1' >> .hgsub
$ SUB=sub1 hg ci -qAm 'add subrepo "$SUB"'
abort: subrepo path contains illegal component: $SUB
[255]
prepare tampered repo (including the changes above as two commits):
$ hg import --bypass -qm 'add subrepo "$SUB"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +$SUB = sub1
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 $SUB
> EOF
$ hg debugsetparents 0
$ hg import --bypass -qm 'update subrepo "$SUB"' - <<'EOF'
> diff --git a/.hgsubstate b/.hgsubstate
> --- a/.hgsubstate
> +++ b/.hgsubstate
> @@ -1,1 +1,1 @@
> -0000000000000000000000000000000000000000 $SUB
> +39eb4b4d3e096527668784893a9280578a8f38b8 $SUB
> EOF
$ cd ..
on clone (and update) with various substitutions:
$ hg clone -q main main2
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main2
.hg
.hgsub
.hgsubstate
$ SUB=sub1 hg clone -q main main3
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main3
.hg
.hgsub
.hgsubstate
$ SUB=sub2 hg clone -q main main4
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main4
.hg
.hgsub
.hgsubstate
on clone empty subrepo into .hg, then pull (and update), which at least fails:
$ SUB=.hg hg clone -qr0 main main5
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main5
.hg
.hgsub
.hgsubstate
$ test -d main5/.hg/.hg
[1]
$ SUB=.hg hg -R main5 pull -u
pulling from $TESTTMP/envvar/main
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets 7a2f0e59146f
.hgsubstate: untracked file differs
abort: untracked files in working directory differ from files in requested revision
[255]
$ cat main5/.hg/hgrc | grep pwned
[1]
on clone (and update) into .hg, which at least fails:
$ SUB=.hg hg clone -q main main6
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main6
.hg
.hgsub
.hgsubstate
$ cat main6/.hg/hgrc | grep pwned
[1]
on clone (and update) into .hg/* subdir:
$ SUB=.hg/foo hg clone -q main main7
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main7
.hg
.hgsub
.hgsubstate
$ test -d main7/.hg/.hg
[1]
on clone (and update) into outer tree:
$ SUB=../out-of-tree-write hg clone -q main main8
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main8
.hg
.hgsub
.hgsubstate
on clone (and update) into e.g. $HOME, which doesn't work since subrepo paths
are concatenated prior to variable expansion:
$ SUB="$TESTTMP/envvar/fakehome" hg clone -q main main9
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A main9 | wc -l
\s*3 (re)
$ ls
main
main2
main3
main4
main5
main6
main7
main8
main9
$ cd ..
Test tilde
----------
The leading tilde may be expanded to $HOME, but it can be a valid subrepo
path in theory. However, we want to prohibit it as there might be unsafe
handling of such paths.
on commit:
$ hg init tilde
$ cd tilde
$ hg init './~'
$ echo '~ = ~' >> .hgsub
$ hg ci -qAm 'add subrepo "~"'
abort: subrepo path contains illegal component: ~
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "~"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +~ = ~
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 ~
> EOF
$ cd ..
on clone (and update):
$ hg clone -q tilde tilde2
abort: subrepo path contains illegal component: ~
[255]
Test direct symlink traversal
-----------------------------
#if symlink
on commit:
$ mkdir hgsymdir
$ hg init hgsymdir/root
$ cd hgsymdir/root
$ ln -s ../out
$ hg ci -qAm 'add symlink "out"'
$ hg init ../out
$ echo 'out = out' >> .hgsub
$ hg ci -qAm 'add subrepo "out"'
abort: subrepo 'out' traverses symbolic link
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "out"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +out = out
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 out
> EOF
$ cd ../..
on clone (and update):
$ mkdir hgsymdir2
$ hg clone -q hgsymdir/root hgsymdir2/root
abort: subrepo 'out' traverses symbolic link
[255]
$ ls hgsymdir2
root
#endif
Test indirect symlink traversal
-------------------------------
#if symlink
on commit:
$ mkdir hgsymin
$ hg init hgsymin/root
$ cd hgsymin/root
$ ln -s ../out
$ hg ci -qAm 'add symlink "out"'
$ mkdir ../out
$ hg init ../out/sub
$ echo 'out/sub = out/sub' >> .hgsub
$ hg ci -qAm 'add subrepo "out/sub"'
abort: path 'out/sub' traverses symbolic link 'out'
[255]
prepare tampered repo (including the commit above):
$ hg import --bypass -qm 'add subrepo "out/sub"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +out/sub = out/sub
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 out/sub
> EOF
$ cd ../..
on clone (and update):
$ mkdir hgsymin2
$ hg clone -q hgsymin/root hgsymin2/root
abort: path 'out/sub' traverses symbolic link 'out'
[255]
$ ls hgsymin2
root
#endif
Test symlink traversal by variable expansion
--------------------------------------------
#if symlink
$ FAKEHOME="$TESTTMP/envvarsym/fakehome"
on commit:
$ mkdir envvarsym
$ cd envvarsym
$ hg init main
$ cd main
$ ln -s "`echo "$FAKEHOME" | sed 's|\(.\)/.*|\1|'`"
$ hg ci -qAm 'add symlink to top-level system directory'
$ hg init sub1
$ echo pwned > sub1/pwned
$ hg -R sub1 ci -qAm 'add sub1 files'
$ hg -R sub1 log -r. -T '{node}\n'
f40c9134ba1b6961e12f250868823f0092fb68a8
$ echo '$SUB = sub1' >> .hgsub
$ SUB="$FAKEHOME" hg ci -qAm 'add subrepo "$SUB"'
abort: subrepo path contains illegal component: $SUB
[255]
prepare tampered repo (including the changes above as two commits):
$ hg import --bypass -qm 'add subrepo "$SUB"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +$SUB = sub1
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 $SUB
> EOF
$ hg debugsetparents 1
$ hg import --bypass -qm 'update subrepo "$SUB"' - <<'EOF'
> diff --git a/.hgsubstate b/.hgsubstate
> --- a/.hgsubstate
> +++ b/.hgsubstate
> @@ -1,1 +1,1 @@
> -0000000000000000000000000000000000000000 $SUB
> +f40c9134ba1b6961e12f250868823f0092fb68a8 $SUB
> EOF
$ cd ..
on clone (and update) without fakehome directory:
$ rm -fR "$FAKEHOME"
$ SUB="$FAKEHOME" hg clone -q main main2
abort: subrepo path contains illegal component: $SUB
[255]
$ test -d "$FAKEHOME"
[1]
on clone (and update) with empty fakehome directory:
$ rm -fR "$FAKEHOME"
$ mkdir "$FAKEHOME"
$ SUB="$FAKEHOME" hg clone -q main main3
abort: subrepo path contains illegal component: $SUB
[255]
$ ls "$FAKEHOME"
on clone (and update) with non-empty fakehome directory:
$ rm -fR "$FAKEHOME"
$ mkdir "$FAKEHOME"
$ touch "$FAKEHOME/a"
$ SUB="$FAKEHOME" hg clone -q main main4
abort: subrepo path contains illegal component: $SUB
[255]
$ ls "$FAKEHOME"
a
on clone empty subrepo with non-empty fakehome directory,
then pull (and update):
$ rm -fR "$FAKEHOME"
$ mkdir "$FAKEHOME"
$ touch "$FAKEHOME/a"
$ SUB="$FAKEHOME" hg clone -qr1 main main5
abort: subrepo path contains illegal component: $SUB
[255]
$ ls "$FAKEHOME"
a
$ test -d "$FAKEHOME/.hg"
[1]
$ SUB="$FAKEHOME" hg -R main5 pull -u
pulling from $TESTTMP/envvarsym/main
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets * (glob)
.hgsubstate: untracked file differs
abort: untracked files in working directory differ from files in requested revision
[255]
$ ls "$FAKEHOME"
a
$ test -d "$FAKEHOME/.hg"
[1]
on clone empty subrepo with hg-managed fakehome directory,
then pull (and update):
$ rm -fR "$FAKEHOME"
$ hg init "$FAKEHOME"
$ touch "$FAKEHOME/a"
$ hg -R "$FAKEHOME" ci -qAm 'add fakehome file'
$ SUB="$FAKEHOME" hg clone -qr1 main main6
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A "$FAKEHOME"
.hg
a
$ SUB="$FAKEHOME" hg -R main6 pull -u
pulling from $TESTTMP/envvarsym/main
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets * (glob)
.hgsubstate: untracked file differs
abort: untracked files in working directory differ from files in requested revision
[255]
$ ls -A "$FAKEHOME"
.hg
a
on clone only symlink with hg-managed fakehome directory,
then pull (and update):
$ rm -fR "$FAKEHOME"
$ hg init "$FAKEHOME"
$ touch "$FAKEHOME/a"
$ hg -R "$FAKEHOME" ci -qAm 'add fakehome file'
$ SUB="$FAKEHOME" hg clone -qr0 main main7
$ ls -A "$FAKEHOME"
.hg
a
$ SUB="$FAKEHOME" hg -R main7 pull -uf
pulling from $TESTTMP/envvarsym/main
searching for changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 3 changes to 2 files
new changesets * (glob)
abort: subrepo path contains illegal component: $SUB
[255]
$ ls -A "$FAKEHOME"
.hg
a
$ cd ..
#endif
Test drive letter
-----------------
Windows has a weird relative path that can change the drive letter, which
should also be prohibited on Windows.
prepare tampered repo:
$ hg init driveletter
$ cd driveletter
$ hg import --bypass -qm 'add subrepo "X:"' - <<'EOF'
> diff --git a/.hgsub b/.hgsub
> new file mode 100644
> --- /dev/null
> +++ b/.hgsub
> @@ -0,0 +1,1 @@
> +X: = foo
> diff --git a/.hgsubstate b/.hgsubstate
> new file mode 100644
> --- /dev/null
> +++ b/.hgsubstate
> @@ -0,0 +1,1 @@
> +0000000000000000000000000000000000000000 X:
> EOF
$ cd ..
on clone (and update):
#if windows
$ hg clone -q driveletter driveletter2
abort: path contains illegal component: X:
[255]
#else
$ hg clone -q driveletter driveletter2
$ ls -A driveletter2
.hg
.hgsub
.hgsubstate
X:
#endif