diff options
author | Fred Hebert <mononcqc@ferd.ca> | 2018-10-20 16:59:08 -0400 |
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committer | GitHub <noreply@github.com> | 2018-10-20 16:59:08 -0400 |
commit | 78e0d7923d78d912844e413bc82aa24ff1484d6e (patch) | |
tree | b17c5fa70874649cf2b5e0872fe89e6f94a8ebfc /src/rebar_git_resource.erl | |
parent | ac69c3898609c5ff55c063c6ac12c6c201ab0cc0 (diff) | |
parent | a279020d1b860313719a3ba07972004b8235146d (diff) |
Merge pull request #1921 from ferd/check-tool-avail
check if git/hg is installed
Diffstat (limited to 'src/rebar_git_resource.erl')
-rw-r--r-- | src/rebar_git_resource.erl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/rebar_git_resource.erl b/src/rebar_git_resource.erl index 29c9ad7..03aa6d8 100644 --- a/src/rebar_git_resource.erl +++ b/src/rebar_git_resource.erl @@ -21,6 +21,7 @@ init(Type, _State) -> {ok, Resource}. lock(AppInfo, _) -> + check_type_support(), lock_(rebar_app_info:dir(AppInfo), rebar_app_info:source(AppInfo)). lock_(AppDir, {git, Url, _}) -> @@ -43,6 +44,7 @@ lock_(AppDir, {git, Url}) -> %% Return true if either the git url or tag/branch/ref is not the same as the currently %% checked out git repo for the dep needs_update(AppInfo, _) -> + check_type_support(), needs_update_(rebar_app_info:dir(AppInfo), rebar_app_info:source(AppInfo)). needs_update_(Dir, {git, Url, {tag, Tag}}) -> @@ -111,6 +113,7 @@ parse_git_url(not_scp, Url) -> end. download(TmpDir, AppInfo, State, _) -> + check_type_support(), case download_(TmpDir, rebar_app_info:source(AppInfo), State) of {ok, _} -> ok; @@ -307,3 +310,19 @@ parse_tags(Dir) -> end end end. + +check_type_support() -> + case get({is_supported, ?MODULE}) of + true -> + ok; + _ -> + case rebar_utils:sh("git --version", [{return_on_error, true}, + {use_stdout, false}]) of + {error, _} -> + ?ABORT("git not installed", []); + _ -> + put({is_supported, ?MODULE}, true), + ok + end + end. + |