postgres.git / summary / log / commit / refs

commit    04ace176e08f2c694bb66b5b91cbd9d4d0bd77ea
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Sat Jan 25 16:24:16 2025 +0000

    Tighten pg_restore's recognition of its -F (format) option values.
    
    Instead of checking just the first letter, match the whole string
    using pg_strcasecmp.  Per the documentation, we allow either just
    the first letter (e.g. "c") or the whole name ("custom"); but we
    will no longer accept random variations such as "chump".  This
    matches pg_dump's longstanding parsing code for the same option.
    
    Also for consistency with pg_dump, recognize "p"/"plain".  We don't
    support it, but we can give a more helpful error message than
    "unrecognized archive format".
    
    Author: Srinath Reddy <srinath2133@gmail.com>
    Discussion: https://postgr.es/m/CAFC+b6pfK-BGcWW1kQmtxVrCh-JGjB2X02rLPQs_ZFaDGjZDsQ@mail.gmail.com


src/bin/pg_dump/pg_restore.c | 36 +++++++++++++++++------------------- 1 file changed, 17 insertions(+), 19 deletions(-) diff --git a/src/bin/pg_dump/pg_restore.c b/src/bin/pg_dump/pg_restore.c index 88ae39d938a..c602272d7db 100644 --- a/src/bin/pg_dump/pg_restore.c +++ b/src/bin/pg_dump/pg_restore.c @@ -383,27 +383,25 @@ main(int argc, char **argv) if (opts->formatName) { - switch (opts->formatName[0]) + if (pg_strcasecmp(opts->formatName, "c") == 0 || + pg_strcasecmp(opts->formatName, "custom") == 0) + opts->format = archCustom; + else if (pg_strcasecmp(opts->formatName, "d") == 0 || + pg_strcasecmp(opts->formatName, "directory") == 0) + opts->format = archDirectory; + else if (pg_strcasecmp(opts->formatName, "t") == 0 || + pg_strcasecmp(opts->formatName, "tar") == 0) + opts->format = archTar; + else if (pg_strcasecmp(opts->formatName, "p") == 0 || + pg_strcasecmp(opts->formatName, "plain") == 0) { - case 'c': - case 'C': - opts->format = archCustom; - break; - - case 'd': - case 'D': - opts->format = archDirectory; - break; - - case 't': - case 'T': - opts->format = archTar; - break; - - default: - pg_fatal("unrecognized archive format \"%s\"; please specify \"c\", \"d\", or \"t\"", - opts->formatName); + /* recognize this for consistency with pg_dump */ + pg_fatal("archive format \"%s\" is not supported; please use psql", + opts->formatName); } + else + pg_fatal("unrecognized archive format \"%s\"; please specify \"c\", \"d\", or \"t\"", + opts->formatName); } AH = OpenArchive(inputFileSpec, opts->format); [parent: d2ca16bb509c]