[Buildroot] [git commit] support/download: convert localfiles to use the wrapper
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Aug 4 18:12:24 UTC 2014
commit: http://git.buildroot.net/buildroot/commit/?id=84469226c1d4e6b7bf7052ef9039b26991041311
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
This drastically simplifies the localfiles helper, as it no longer has
to deal with atomically saving the downloaded archive.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Tested-by: Thomas De Schampheleire <thomas.de.schampheleire at gmail.com>
(Tested by setting BUSYBOX_SITE = file:///tmp and running 'make busybox-source')
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/pkg-download.mk | 5 +++--
support/download/cp | 26 ++++++++------------------
2 files changed, 11 insertions(+), 20 deletions(-)
diff --git a/package/pkg-download.mk b/package/pkg-download.mk
index 0c9397a..f10aad8 100644
--- a/package/pkg-download.mk
+++ b/package/pkg-download.mk
@@ -209,8 +209,9 @@ endef
define DOWNLOAD_LOCALFILES
test -e $(DL_DIR)/$(2) || \
- $(EXTRA_ENV) support/download/cp $(call stripurischeme,$(call qstrip,$(1))) \
- $(DL_DIR)/$(2) && \
+ $(EXTRA_ENV) support/download/wrapper cp \
+ $(DL_DIR)/$(2) \
+ $(call stripurischeme,$(call qstrip,$(1))) && \
$(call VERIFY_HASH,$(PKGDIR)/$($(PKG)_NAME).hash,$(DL_DIR)/$(2))
endef
diff --git a/support/download/cp b/support/download/cp
index 8f6bc06..264f5dc 100755
--- a/support/download/cp
+++ b/support/download/cp
@@ -1,26 +1,16 @@
#!/bin/bash
-# We want to catch any command failure, and exit immediately
+# We want to catch any unexpected failure, and exit immediately
set -e
-# Download helper for cp
-# Call it with:
-# $1: source file
-# $2: output file
+# Download helper for cp, to be called from the download wrapper script
+# Expected arguments:
+# $1: output file
+# $2: source file
# And this environment:
# LOCALFILES: the cp command to call
-source="${1}"
-output="${2}"
+output="${1}"
+source="${2}"
-tmp_output="$( mktemp "${output}.XXXXXX" )"
-
-ret=1
-if ${LOCALFILES} "${source}" "${tmp_output}"; then
- mv "${tmp_output}" "${output}"
- ret=0
-fi
-
-# Cleanup
-rm -f "${tmp_output}"
-exit ${ret}
+${LOCALFILES} "${source}" "${output}"
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