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Rename pgindent options

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--show-diff becomes --diff, and --silent-diff becomes --check. These
options may now be given together. Without --check, --diff will exit
with a zero status even if diffs are found. With --check, it will now
exit with a non-zero status in that case.

Author: Tristan Partin
Reviewed-by: Daniel Gustafsson, Jelte Fennema-Nio

Discussion: https://postgr.es/m/CXLX2XYTH9S6.140SC6Y61VD88@neon.tech
This commit is contained in:
Andrew Dunstan 2023-12-20 22:28:57 +00:00
parent e6c56f2a9d
commit 387aecc948
2 changed files with 27 additions and 24 deletions
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39
src/tools/pgindent/pgindent
View File

@ -22,8 +22,8 @@ my $indent_opts =
my $devnull = File::Spec->devnull;
my ($typedefs_file, $typedef_str, @excludes,
$indent, $build, $show_diff,
$silent_diff, $help, @commits,);
$indent, $build, $diff,
$check, $help, @commits,);
$help = 0;
@ -34,15 +34,12 @@ my %options = (
"list-of-typedefs=s" => \$typedef_str,
"excludes=s" => \@excludes,
"indent=s" => \$indent,
"show-diff" => \$show_diff,
"silent-diff" => \$silent_diff,);
"diff" => \$diff,
"check" => \$check,);
GetOptions(%options) || usage("bad command line argument");
usage() if $help;
usage("Cannot have both --silent-diff and --show-diff")
if $silent_diff && $show_diff;
usage("Cannot use --commit with command line file list")
if (@commits && @ARGV);
@ -294,7 +291,7 @@ sub run_indent
return $source;
}
sub show_diff
sub diff
{
my $indented = shift;
my $source_filename = shift;
@ -323,8 +320,8 @@ Options:
--list-of-typedefs=STR string containing typedefs, space separated
--excludes=PATH file containing list of filename patterns to ignore
--indent=PATH path to pg_bsd_indent program
--show-diff show the changes that would be made
--silent-diff exit with status 2 if any changes would be made
--diff show the changes that would be made
--check exit with status 2 if any changes would be made
The --excludes and --commit options can be given more than once.
EOF
if ($help)
@ -375,6 +372,7 @@ warn "No files to process" unless @files;
process_exclude();
my %processed;
my $status = 0;
foreach my $source_filename (@files)
{
@ -417,19 +415,24 @@ foreach my $source_filename (@files)
if ($source ne $orig_source)
{
if ($silent_diff)
if (!$diff && !$check)
{
exit 2;
}
elsif ($show_diff)
{
print show_diff($source, $source_filename);
write_source($source, $source_filename);
}
else
{
write_source($source, $source_filename);
if ($diff)
{
print diff($source, $source_filename);
}
if ($check)
{
$status = 2;
last unless $diff;
}
}
}
}
exit 0;
exit $status;

12
src/tools/pgindent/pgindent.man
View File

@ -31,13 +31,13 @@ find the file src/tools/pgindent/exclude_file_patterns. The --excludes option
can be used more than once to specify multiple files containing exclusion
patterns.
There are also two non-destructive modes of pgindent. If given the --show-diff
There are also two non-destructive modes of pgindent. If given the --diff
option pgindent will show the changes it would make, but doesn't actually make
them. If given instead the --silent-diff option, pgindent will exit with a
status of 2 if it finds any indent changes are required, but will not
make the changes or give any other information. This mode is intended for
possible use in a git pre-commit hook. An example of its use in a git hook
can be seen at https://wiki.postgresql.org/wiki/Working_with_Git#Using_git_hooks
them. If given instead the --check option, pgindent will exit with a status of
2 if it finds any indent changes are required, but will not make the changes.
This mode is intended for possible use in a git pre-commit hook. The --check
and --diff options can be combined. An example of its use in a git hook can be
seen at https://wiki.postgresql.org/wiki/Working_with_Git#Using_git_hooks
Any non-option arguments are taken as the names of files to be indented. In this
case only these files will be changed, and nothing else will be touched.