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v.util: prevent diff tool lookups when VDIFF_TOOL is set

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Delyan Angelov 2021-04-06 13:22:04 +03:00
parent 9bb3a5b3a3
commit c1f2c570bc
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1 changed files with 3 additions and 0 deletions
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vlib/v/util/diff.v
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@ -8,6 +8,9 @@ import time
pub fn find_working_diff_command() ?string {
env_difftool := os.getenv('VDIFF_TOOL')
env_diffopts := os.getenv('VDIFF_OPTIONS')
if env_difftool != '' {
return '$env_difftool $env_diffopts'
}
mut known_diff_tools := []string{}
if env_difftool.len > 0 {
known_diff_tools << env_difftool