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tools: support `git bisect run cmd/tools/oldv --bisect --command "./v run /abs/path/to/regression.v"`

pull/13498/head
Delyan Angelov 2022-02-17 15:21:57 +02:00
parent 554a689213
commit ebb66aa82c
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GPG Key ID: 66886C0F12D595ED
1 changed files with 7 additions and 1 deletions
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8
cmd/tools/oldv.v
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@ -40,6 +40,7 @@ mut:
cleanup bool // should the tool run a cleanup first cleanup bool // should the tool run a cleanup first
use_cache bool // use local cached copies for --vrepo and --vcrepo in use_cache bool // use local cached copies for --vrepo and --vcrepo in
fresh_tcc bool // do use `make fresh_tcc` fresh_tcc bool // do use `make fresh_tcc`
is_bisect bool // bisect mode; usage: `cmd/tools/oldv -b -c './v run bug.v'`
} }
fn (mut c Context) compile_oldv_if_needed() { fn (mut c Context) compile_oldv_if_needed() {
@ -122,7 +123,8 @@ fn main() {
context.vgo.vc_repo_url = 'https://github.com/vlang/vc' context.vgo.vc_repo_url = 'https://github.com/vlang/vc'
} }
should_sync := fp.bool('cache-sync', `s`, false, 'Update the local cache') should_sync := fp.bool('cache-sync', `s`, false, 'Update the local cache')
if !should_sync { context.is_bisect = fp.bool('bisect', `b`, false, 'Bisect mode. Use the current commit in the repo where oldv is.')
if !should_sync && !context.is_bisect {
fp.limit_free_args(1, 1) ? fp.limit_free_args(1, 1) ?
} }
//// ////
@ -141,6 +143,10 @@ fn main() {
} }
if commits.len > 0 { if commits.len > 0 {
context.commit_v = commits[0] context.commit_v = commits[0]
if context.is_bisect {
eprintln('In bisect mode, you should not pass any commits, since oldv will use the current one.')
exit(2)
}
} else { } else {
context.commit_v = scripting.run('git rev-list -n1 HEAD') context.commit_v = scripting.run('git rev-list -n1 HEAD')
} }