gryf/pentadactyl-pm
1
0
Fork 0
mirror of https://github.com/gryf/pentadactyl-pm.git synced 2026-01-04 18:14:12 +01:00
Code Issues Projects Releases Wiki Activity

Make path expansion vim compatible: expand vars before and after expanding ~. Are we matching bugs?

Browse Source
This commit is contained in:
Kris Maglione
2008-12-12 14:59:09 -05:00
parent 76ea4cacc0
commit 087dcd522c
1 changed files with 17 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
common/content/io.js
View File

@@ -409,8 +409,19 @@ function IO() //{{{
if (WINDOWS)
path = path.replace("/", "\\", "g");
// expand any $ENV vars - this is naive but so is Vim and we like to be compatible
// TODO: Vim does not expand variables set to an empty string (and documents it).
// Kris reckons we shouldn't replicate this 'bug'. --djk
// TODO: should we be doing this for all paths?
function expand(path) path.replace(
!WINDOWS ? /\$(\w+)\b|\${(\w+)}/g
: /\$(\w+)\b|\${(\w+)}|%(\w+)%/g,
function (m, n1, n2, n3) environmentService.get(n1 || n2 || n3) || m
);
path = expand(path);
// expand ~
if (path[0] == "~")
if (/^~(?:$|\/)/.test(path))
{
// Try $(VIMPERATOR|MUTTATOR)_HOME || $HOME first, on all systems
let home = environmentService.get(config.name.toUpperCase() + "_HOME") ||
@@ -424,15 +435,12 @@ function IO() //{{{
path = home + path.substr(1);
}
// expand any $ENV vars - this is naive but so is Vim and we like to be compatible
// TODO: Vim does not expand variables set to an empty string (and documents it).
// Kris reckons we shouldn't replicate this 'bug'. --djk
// TODO: should we be doing this for all paths?
path = path.replace(
!WINDOWS ? /\$(\w+)\b|\${(\w+)}/g : /\$(\w+)\b|\${(\w+)}|%(\w+)%/g,
function (m, n1, n2, n3) environmentService.get(n1 || n2 || n3) || m
);
// TODO: Vim expands paths twice, once before checking for ~, once
// after, but doesn't document it. Is this just a bug? --Kris
path = expand(path);
// FIXME: Should we be doing this here? I think it should be done
// by the arg parser or nowhere. --Kris
return path.replace("\\ ", " ", "g");
},