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| author | Neal H. Walfield <neal@pep.foundation> | 2019-06-18 15:04:00 +0200 |
|---|---|---|
| committer | Neal H. Walfield <neal@pep.foundation> | 2019-06-18 15:11:11 +0200 |
| commit | 1b63fdccab1cf8ac873dac012908936056eeaf19 (patch) | |
| tree | 9e8d9ad7456fbd6d55ee9f1a990a9183b7c82036 /tool | |
| parent | 2eece6543e80ba1033b91ce5f777d7d22606c64a (diff) | |
tool: Make make-usage.sh more robust
- If a subcommand's help is very long, then clap breaks the help
across multiple lines. To prevent the first word in the continued
line from being interpreted as a subcommand, only consider lines
with exactly four leading spaces.
Diffstat (limited to 'tool')
| -rw-r--r-- | tool/make-usage.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tool/make-usage.sh b/tool/make-usage.sh index bec96386..73d1d3e1 100644 --- a/tool/make-usage.sh +++ b/tool/make-usage.sh @@ -34,6 +34,7 @@ dump_help() { # subcommand, indention printf "$help\n" | sed -n '/^SUBCOMMANDS:/,$p' | tail -n+2 | + grep '^ [^ ]' | while read subcommand desc do if [ "$subcommand" = help ]; then |