diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/gensquashfs.1 | 9 | ||||
| -rw-r--r-- | doc/tar2sqfs.1 | 9 |
2 files changed, 16 insertions, 2 deletions
diff --git a/doc/gensquashfs.1 b/doc/gensquashfs.1 index d7b78a1..ab729d7 100644 --- a/doc/gensquashfs.1 +++ b/doc/gensquashfs.1 @@ -58,7 +58,7 @@ rd. uid=<value>;0 gid=<value>;0 mode=<value>;0755 -mtime=<value>;0 +mtime=<value>;\fB$SOURCE\_DATE\_EPOCH\fR if set, 0 otherwise .TE .TP .TP @@ -148,6 +148,13 @@ file /bin/bash 0755 0 0 file "/opt/my app/\\"special\\"/data" 0600 0 0 .fi .in +.SH ENVIRONEMNT VARIABLES +If the command line switch \fB\-\-defaults\fR is not used or no default mtime +is specified, the value of the environment variable \fBSOURCE\_DATE\_EPOCH\fR +is used for all file and filesystem timestamps. + +If \fBSOURCE\_DATE\_EPOCH\fR is not set, not a parsable number or it is out of +range, the timestamps default to 0. .SH AUTHOR Written by David Oberhollenzer. .SH COPYRIGHT diff --git a/doc/tar2sqfs.1 b/doc/tar2sqfs.1 index 76178bf..7965a26 100644 --- a/doc/tar2sqfs.1 +++ b/doc/tar2sqfs.1 @@ -52,7 +52,7 @@ rd. uid=<value>;0 gid=<value>;0 mode=<value>;0755 -mtime=<value>;0 +mtime=<value>;\fB$SOURCE\_DATE\_EPOCH\fR if set, 0 otherwise .TE .TP .TP @@ -95,6 +95,13 @@ If any unsupported section or extended attribute key is encountered in an archive a warning message is written to stderr. If the \fB\-\-no\-skip\fR option is set, processing aborts. By default, unknown sections and unsupported extended attributes are simply skipped after issuing a warning. +.SH ENVIRONEMNT VARIABLES +If the command line switch \fB\-\-defaults\fR is not used or no default mtime +is specified, the value of the environment variable \fBSOURCE\_DATE\_EPOCH\fR +is used for all file and filesystem timestamps. + +If \fBSOURCE\_DATE\_EPOCH\fR is not set, not a parsable number or it is out of +range, the timestamps default to 0. .SH EXAMPLES .TP Turn an uncompressed tar archive into a squashfs image: |