view tests/test-revert.out @ 11989:f853873fc66d

aliases: provide more flexible ways to work with shell alias arguments

This patch changes the functionality of shell aliases to add more powerful
options for working with shell alias arguments.

First: the alias name + arguments to a shell alias are set as an HG_ARGS
environment variable, delimited by spaces. This matches the behavior of hooks.

Second: any occurrences of "$@" (without quotes) are replaced with the
arguments, separated by spaces. This happens *before* the alias gets to the shell.

Third: any positive numeric variables ("$1", "$2", etc) are replaced with the
appropriate argument, indexed from 1. "$0" is replaced with the name of the
alias. Any "extra" numeric variables are replaced with an empty string.  This
happens *before* the alias gets to the shell.

These changes allow for more flexible shell aliases:

    [alias]
    echo = !echo $@
    count = !hg log -r "$@" --template='.' | wc -c | sed -e 's/ //g'
    qqueuemv = !mv "`hg root`/.hg/patches-$1" "`hg root`/.hg/patches-$2"

In action:

    $ hg echo foo
    foo

    $ hg count 'branch(default)'
    901

    $ hg count 'branch(stable) and keyword(fixes)'
    102

    $ hg qqueuemv myfeature somefeature

%% should show b unknown
? b
%% should show b unknown and c modified
M c
? b
%% should show b added and c modified
M c
A b
%% should show a removed, b added and c modified
M c
A b
R a
%% should show b added, copy saved, and c modified
M c
A b
%% should show b unknown, and c modified
M c
? b
%% should show unknown: b
? b
%% should show b added
A b
%% should show b deleted
! b
forgetting b
%% should not find b
b: No such file or directory
%% should show a c e
a
c
e
%% should verbosely save backup to e.orig
saving current version of e as e.orig
reverting e
%% should say no changes needed
no changes needed to a
%% should say file not managed
file not managed: q
%% should say file not found
notfound: No such file in rev 095eacd0c0d7
A z
? e.orig
%% should add a, remove d, forget z
adding a
removing d
forgetting z
%% should forget a, undelete d
forgetting a
undeleting d
%% should silently add a
A a
R d
%% should silently keep d removed
R d
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
reverting c
%% should print non-executable
non-executable
reverting c
%% should print executable
executable
%% issue 241
adding a
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
% should fail - no arguments
abort: no files or directories specified; use --all to revert the whole repo
% should succeed
reverting a
%% issue332
adding b/b
created new head
reverting b/b
forgetting newdir/newfile
reverting b/b
% reverting a rename target should revert the source
? newa
%% 4 ignored files (we will add/commit everything)
I ignored
I ignoreddir/file
I ignoreddir/removed
I removed
%% should revert ignored* and undelete *removed
reverting ignored
reverting ignoreddir/file
undeleting ignoreddir/removed
undeleting removed
%% should silently revert the named files