summaryrefslogtreecommitdiff
path: root/rc/bin/inst/isfossil
diff options
context:
space:
mode:
authorcinap_lenrek <cinap_lenrek@localhost>2011-04-12 15:53:55 +0000
committercinap_lenrek <cinap_lenrek@localhost>2011-04-12 15:53:55 +0000
commit67e93d6a0a4f15192638e131413b9d64c4269c76 (patch)
tree88fd1d17c4be283683a96ced44159e3ce6b6f2f7 /rc/bin/inst/isfossil
parent7208d528bd42f981f2535403f72e4c0d7d8df643 (diff)
downloadplan9front-67e93d6a0a4f15192638e131413b9d64c4269c76.tar.xz
updating cwfs and moving installer in /rc/bin
Diffstat (limited to 'rc/bin/inst/isfossil')
-rwxr-xr-xrc/bin/inst/isfossil16
1 files changed, 16 insertions, 0 deletions
diff --git a/rc/bin/inst/isfossil b/rc/bin/inst/isfossil
new file mode 100755
index 000000000..21c7d3e29
--- /dev/null
+++ b/rc/bin/inst/isfossil
@@ -0,0 +1,16 @@
+#!/bin/rc
+
+if(! ~ $#* 1){
+ echo 'usage: isfossil /dev/sdC0/part' >[1=2]
+ exit usage
+}
+
+arg=$1
+if(! cmp -s <{dd -quiet 1 -if $arg -bs 1024 -iseek 127 |
+ dd -quiet 1 -bs 14 -count 1} <{echo 'fossil config'})
+ exit noconfig
+if(! cmp -s <{dd -quiet 1 -if $arg -bs 1024 -iseek 128 |
+ dd -quiet 1 -bs 4 -count 1 | xd -b | sed 1q} <{echo '0000000 37 76 ae 89'})
+ exit notwritebuffer
+exit 0
+