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| author | P. J. McDermott <pj@pehjota.net> | 2014-07-17 10:27:03 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2014-07-17 10:27:03 (EDT) |
| commit | 89d79227a5633eb1fcfe12e2a2edbb54611f5e38 (patch) | |
| tree | 19d591ec131e16865d960db2d964b5757cc82d70 | |
| parent | c197a34e253b414349a8b75b7944923e02f3e893 (diff) | |
ppt-make: Do basic validation on platform names
| -rw-r--r-- | src/ppt-make | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/ppt-make b/src/ppt-make index eb9a475..63e03f6 100644 --- a/src/ppt-make +++ b/src/ppt-make @@ -11,7 +11,15 @@ main() { local date= - prompt 'Platform' PLATFORM + while [ "x${PLATFORM}" = 'x' ]; do + prompt 'Platform' PLATFORM + if [ "x${PLATFORM#*[^a-z0-9-]}" != "x${PLATFORM}" ]; then + printf 'Error: Platform name may consist only of %s\n' \ + 'lowercase Latin letters, digits, and hypens' \ + >&2 + PLATFORM='' + fi + done prompt 'Maintainer name' MAINTAINER_NAME prompt 'Maintainer e-mail address' MAINTAINER_MAILBOX |