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Fix git version parsing

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This commit is contained in:
Sascha Kattelmann 2018-02-01 10:43:38 +01:00
parent 012bc2f789
commit 6e9f640c9c
1 changed files with 2 additions and 2 deletions
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4
src/ec_git_vsn.erl
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@ -90,7 +90,7 @@ parse_tags({}) ->
parse_tags(Pattern) ->
Cmd = io_lib:format("git describe --abbrev=0 --tags --match \"~s*\"", [Pattern]),
Tag = os:cmd(Cmd),
Vsn = slice(Tag, len(Pattern) + 1),
Vsn = slice(Tag, len(Pattern)),
Vsn1 = trim(trim(Vsn, left, "v"), right, "\n"),
{Tag, Vsn1}.
@ -103,5 +103,5 @@ slice(Str, Len) -> string:slice(Str, Len).
-else.
len(Str) -> string:len(Str).
trim(Str, Dir, [Chars|_]) -> string:strip(Str, Dir, Chars).
slice(Str, Len) -> string:substr(Str, Len).
slice(Str, Len) -> string:substr(Str, Len + 1).
-endif.