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vfmt: support for 'VDIFF_OPTIONS=-w'

pull/5548/head
Delyan Angelov 2020-06-28 12:34:50 +03:00
parent f5fca00d37
commit 13783aea70
1 changed files with 3 additions and 2 deletions
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5
vlib/v/util/errors.v
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@ -163,9 +163,10 @@ pub fn find_working_diff_command() ?string {
}
pub fn color_compare_files(diff_cmd, file1, file2 string) string {
if diff_cmd != '' {
if diff_cmd != '' {
mut other_options := os.getenv('VDIFF_OPTIONS')
full_cmd := '$diff_cmd --minimal --text --unified=2 ' +
' --show-function-line="fn " "$file1" "$file2" '
' --show-function-line="fn " $other_options "$file1" "$file2" '
x := os.exec(full_cmd) or {
return 'comparison command: `${full_cmd}` failed'
}