Allow pigz to continue if a file cannot be opened for read.
This also adds a notification if a directory cannot be opened.
diff --git a/pigz.c b/pigz.c
index 99503ad..2a61392 100644
--- a/pigz.c
+++ b/pigz.c
@@ -3998,8 +3998,11 @@
// accumulate list of entries (need to do this, since readdir()
// behavior not defined if directory modified between calls)
here = opendir(g.inf);
- if (here == NULL)
+ if (here == NULL) {
+ grumble("skipping: %s/ cannot be opened (%s)",
+ g.inf, strerror(errno));
return;
+ }
while ((next = readdir(here)) != NULL) {
if (next->d_name[0] == 0 ||
(next->d_name[0] == '.' && (next->d_name[1] == 0 ||
@@ -4044,8 +4047,11 @@
// open input file
g.ind = open(g.inf, O_RDONLY, 0);
- if (g.ind < 0)
- throw(errno, "read error on %s (%s)", g.inf, strerror(errno));
+ if (g.ind < 0) {
+ complain("skipping: %s cannot be opened (%s)",
+ g.inf, strerror(errno));
+ return;
+ }
// prepare gzip header information for compression
g.name = g.headis & 1 ? justname(g.inf) : NULL;
