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vtysh: Allow us to gather a bit more data when extract.pl dies

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When extract.pl dies, it was dieing in a manner that provided
absolutely no useful data as to what went wrong.  Let's add
a tiny bit of debug code.  So we can see what is going wrong.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2021-08-13 10:51:22 -04:00
parent 2a8ded2b97
commit b504f65baf
1 changed files with 4 additions and 2 deletions
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6
vtysh/extract.pl.in
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@ -42,11 +42,13 @@ sub scan_file {
$cppadd = $fabricd ? "-DFABRICD=1" : ""; $cppadd = $fabricd ? "-DFABRICD=1" : "";
open (FH, "@CPP@ -P -std=gnu11 -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -Ivtysh/@top_builddir@ -Ivtysh/@top_srcdir@ -Ivtysh/@top_srcdir@/lib -Ivtysh/@top_builddir@/lib -Ivtysh/@top_srcdir@/bgpd -Ivtysh/@top_srcdir@/bgpd/rfapi @LUA_INCLUDE@ @CPPFLAGS@ @LIBYANG_CFLAGS@ $cppadd $file |"); $command_line = "@CPP@ -P -std=gnu11 -DHAVE_CONFIG_H -DVTYSH_EXTRACT_PL -Ivtysh/@top_builddir@ -Ivtysh/@top_srcdir@ -Ivtysh/@top_srcdir@/lib -Ivtysh/@top_builddir@/lib -Ivtysh/@top_srcdir@/bgpd -Ivtysh/@top_srcdir@/bgpd/rfapi @LUA_INCLUDE@ @CPPFLAGS@ @LIBYANG_CFLAGS@ $cppadd $file |";
open (FH, $command_line)
|| die "Open to the pipeline failed: $!\n\nCommand Issued:\n$command_line";
local $/; undef $/; local $/; undef $/;
$line = <FH>; $line = <FH>;
if (!close (FH)) { if (!close (FH)) {
printf "File: $file failed to compile, when extracting cli from it please inspect\n" die "File: $file failed to compile:\n$!\nwhen extracting cli from it please inspect\n"
} }
# ?: makes a group non-capturing # ?: makes a group non-capturing