build: Generate cc-collect script

Create the cc-collect-data.sh script to allow it to display
the build version in its output.

Fixes clearcontainers#605.

Signed-off-by: James O. D. Hunt <[email protected]>

.gitignore

@@ -1,6 +1,7 @@
 /cc-runtime
 /coverage.html
 /config-generated.go
+/data/cc-collect-data.sh
 /config/configuration.toml
 /pause/pause
 /pause/pause.o

Makefile

@@ -143,9 +143,12 @@ PAUSEDESTDIR := $(abspath $(DESTDIR)/$(PAUSEROOTPATH)/$(PAUSEBINRELPATH))
 BASH_COMPLETIONS := data/completions/bash/cc-runtime
 BASH_COMPLETIONSDIR := $(DESTSHAREDIR)/bash-completion/completions
 
-SCRIPTS := data/cc-collect-data.sh
+COLLECT_SCRIPT = data/cc-collect-data.sh
+SCRIPTS += $(COLLECT_SCRIPT)
 SCRIPTS_DIR := $(abspath $(DESTBINDIR))
 
+GENERATED_FILES += $(COLLECT_SCRIPT)
+
 # list of variables the user may wish to override
 USER_VARS += BASH_COMPLETIONSDIR
 USER_VARS += BINDIR

data/cc-collect-data.sh → data/cc-collect-data.sh.in

@@ -20,6 +20,7 @@
 
 script_name=${0##*/}
 runtime=$(which "cc-runtime")
+script_version="@VERSION@ (commit @COMMIT@)"
 
 die()
 {
@@ -199,7 +200,7 @@ show_meta()
 	heading "Meta"
 
 	date=$(date '+%Y-%m-%d.%H:%M:%S.%N')
-	msg "Running \`$script_name\` at \`$date\`"
+	msg "Running \`$script_name\` version \`$script_version\` at \`$date\`."
 }
 
 main()