system/read-edid: Update README, slack-desc.

Signed-off-by: B. Watson <yalhcru@gmail.com>

3 files changed, 25 insertions, 15 deletions

diff --git a/system/read-edid/README b/system/read-edid/README
index ef545fed3c9fd..d0b7063947138 100644
--- a/system/read-edid/README
+++ b/system/read-edid/README
@@ -1,9 +1,16 @@
 read-edid (read EDID information from a video monitor)
 
-read-edid is a pair of tools (originally by John Fremlin) for reading the
-EDID from a monitor. It should work with most monitors made since 1996
-(except for newer ones with 256-byte EDID's - WiP), assuming the video
-card supports the standard read commands (most do).read-edid is a set
-of two tools - get-edid, which gets the raw edid information from the
-monitor, and parse-edid, which turns the raw binary information into an
-XF86Config-compatible monitor section.
+read-edid is a pair of tools (originally by John Fremlin) for reading
+the EDID from a monitor. It should work with most monitors made since
+1996 (except for some newer ones with 256-byte EDIDs - WiP), assuming
+the video card supports the standard read commands (most do).
+
+read-edid is a set of two tools: get-edid, which gets the raw edid
+information from the monitor, and parse-edid, which turns the raw binary
+information into an xorg.conf-compatible Monitor section.
+
+Modern Linux kernels also make the EDID data available in
+/sys/class/drm/card*-*/edid, so the get-edid command might not be needed.
+
+See also system/edid-decode, which gives more detail than parse-edid,
+but doesn't format its output as an xorg.conf-compatible snippet.
diff --git a/system/read-edid/read-edid.SlackBuild b/system/read-edid/read-edid.SlackBuild
index 8bdce0feb6c03..0d8369e95f3a3 100644
--- a/system/read-edid/read-edid.SlackBuild
+++ b/system/read-edid/read-edid.SlackBuild
@@ -6,6 +6,12 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20190108 bkw:
+# - update README: mention the /sys/class/drm stuff and edid-decode.
+# - fix README and slack-desc formatting.
+# - update find|chmod to my personal template.
+# - no need to bump BUILD, no package changes.
+
 # 20150505 bkw: update for v3.0.2 (COPYING => LICENSE too)
 
 PRGNAM=read-edid
@@ -49,11 +55,8 @@ rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 chown -R root:root .
-find -L . \
- \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
- -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
+        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+
 
 mkdir -p build
 cd build
diff --git a/system/read-edid/slack-desc b/system/read-edid/slack-desc
index b34193bfb9ba6..31eb8ce0ed1d2 100644
--- a/system/read-edid/slack-desc
+++ b/system/read-edid/slack-desc
@@ -10,10 +10,10 @@ read-edid: read-edid (read EDID information from a video monitor)
 read-edid:
 read-edid: read-edid is a pair of tools (originally by John Fremlin) for
 read-edid: reading the EDID from a monitor. It should work with most monitors
-read-edid: made since 1996 (except for newer ones with 256-byte EDID's - WiP),
+read-edid: made since 1996 (except some newer ones with 256-byte EDIDs - WiP),
 read-edid: assuming the video card supports the standard read commands (most
-read-edid: do).read-edid is a set of two tools - get-edid, which gets the raw
+read-edid: do). read-edid is a set of two tools: get-edid, which gets the raw
 read-edid: edid information from the monitor, and parse-edid, which turns the
-read-edid: raw binary information into an XF86Config-compatible monitor section.
+read-edid: raw binary information into an xorg.conf-compatible Monitor section.
 read-edid:
 read-edid: