diff mbox series

[v8,03/13] scripts: Add archive-source.sh

Message ID 20170918024402.3265-4-famz@redhat.com
State New
Headers show
Series tests: Add VM based build tests (for non-x86_64 and/or non-Linux) | expand

Commit Message

Fam Zheng Sept. 18, 2017, 2:43 a.m. UTC
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 scripts/archive-source.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 scripts/archive-source.sh

Comments

Alex Bennée Sept. 18, 2017, 9:26 a.m. UTC | #1
Fam Zheng <famz@redhat.com> writes:

> Signed-off-by: Fam Zheng <famz@redhat.com>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> ---
>  scripts/archive-source.sh | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100755 scripts/archive-source.sh
>
> diff --git a/scripts/archive-source.sh b/scripts/archive-source.sh
> new file mode 100755
> index 0000000000..8b373e3090
> --- /dev/null
> +++ b/scripts/archive-source.sh
> @@ -0,0 +1,33 @@
> +#!/bin/sh
> +#
> +# Author: Fam Zheng <famz@redhat.com>
> +#
> +# Archive source tree, including submodules. This is created for test code to
> +# export the source files, in order to be built in a different enviornment,
> +# such as in a docker instance or VM.
> +#
> +# This code is licensed under the GPL version 2 or later.  See
> +# the COPYING file in the top-level directory.
> +
> +set -e
> +
> +if test $# -lt 1; then
> +    echo "Usage: $0 <output tarball>"
> +    exit 1
> +fi
> +
> +submodules=$(git submodule foreach --recursive --quiet 'echo $name')
> +
> +if test -n "$submodules"; then
> +    {
> +        git ls-files
> +        for sm in $submodules; do
> +            (cd $sm; git ls-files) | sed "s:^:$sm/:"
> +        done
> +    } | grep -x -v $(for sm in $submodules; do echo "-e $sm"; done) > "$1".list
> +else
> +    git ls-files > "$1".list
> +fi
> +
> +tar -cf "$1" -T "$1".list
> +rm "$1".list


--
Alex Bennée
Eric Blake Sept. 18, 2017, 3:14 p.m. UTC | #2
On 09/17/2017 09:43 PM, Fam Zheng wrote:
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  scripts/archive-source.sh | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100755 scripts/archive-source.sh
> 
> diff --git a/scripts/archive-source.sh b/scripts/archive-source.sh
> new file mode 100755
> index 0000000000..8b373e3090
> --- /dev/null
> +++ b/scripts/archive-source.sh
> @@ -0,0 +1,33 @@
> +#!/bin/sh
> +#
> +# Author: Fam Zheng <famz@redhat.com>
> +#
> +# Archive source tree, including submodules. This is created for test code to
> +# export the source files, in order to be built in a different enviornment,
> +# such as in a docker instance or VM.
> +#
> +# This code is licensed under the GPL version 2 or later.  See
> +# the COPYING file in the top-level directory.
> +
> +set -e

Do we want to rely on 'set -e'?  The alternative would be:

> +
> +if test $# -lt 1; then
> +    echo "Usage: $0 <output tarball>"
> +    exit 1
> +fi
> +
> +submodules=$(git submodule foreach --recursive --quiet 'echo $name')
> +

...Check here that the $() ran (rather than git being missing)

> +if test -n "$submodules"; then
> +    {
> +        git ls-files

...and that this ran

> +        for sm in $submodules; do
> +            (cd $sm; git ls-files) | sed "s:^:$sm/:"
> +        done
> +    } | grep -x -v $(for sm in $submodules; do echo "-e $sm"; done) > "$1".list

...and the grep

> +else
> +    git ls-files > "$1".list

...and the git ls-files

> +fi
> +
> +tar -cf "$1" -T "$1".list

...and the tar

> +rm "$1".list
> 

I'm not opposed to the patch going in as-is; but I do like to flag
reliance on 'set -e' as it tends to NOT do what you think it does, and
ends up getting in the way more than it helps.
diff mbox series

Patch

diff --git a/scripts/archive-source.sh b/scripts/archive-source.sh
new file mode 100755
index 0000000000..8b373e3090
--- /dev/null
+++ b/scripts/archive-source.sh
@@ -0,0 +1,33 @@ 
+#!/bin/sh
+#
+# Author: Fam Zheng <famz@redhat.com>
+#
+# Archive source tree, including submodules. This is created for test code to
+# export the source files, in order to be built in a different enviornment,
+# such as in a docker instance or VM.
+#
+# This code is licensed under the GPL version 2 or later.  See
+# the COPYING file in the top-level directory.
+
+set -e
+
+if test $# -lt 1; then
+    echo "Usage: $0 <output tarball>"
+    exit 1
+fi
+
+submodules=$(git submodule foreach --recursive --quiet 'echo $name')
+
+if test -n "$submodules"; then
+    {
+        git ls-files
+        for sm in $submodules; do
+            (cd $sm; git ls-files) | sed "s:^:$sm/:"
+        done
+    } | grep -x -v $(for sm in $submodules; do echo "-e $sm"; done) > "$1".list
+else
+    git ls-files > "$1".list
+fi
+
+tar -cf "$1" -T "$1".list
+rm "$1".list