| 1 |
The read built-in is simpler than forking and using pipes to relay |
| 2 |
the first line of the file. |
| 3 |
--- |
| 4 |
gx86/eclass/distutils-r1.eclass | 6 ++++-- |
| 5 |
gx86/eclass/python-utils-r1.eclass | 4 ++-- |
| 6 |
2 files changed, 6 insertions(+), 4 deletions(-) |
| 7 |
|
| 8 |
diff --git a/gx86/eclass/distutils-r1.eclass b/gx86/eclass/distutils-r1.eclass |
| 9 |
index 991d0a1..dd19440 100644 |
| 10 |
--- a/gx86/eclass/distutils-r1.eclass |
| 11 |
+++ b/gx86/eclass/distutils-r1.eclass |
| 12 |
@@ -394,9 +394,11 @@ _distutils-r1_rename_scripts() { |
| 13 |
while IFS= read -r -d '' f; do |
| 14 |
debug-print "${FUNCNAME}: found executable at ${f#${D}/}" |
| 15 |
|
| 16 |
- if [[ "$(head -n 1 "${f}")" == '#!'*${EPYTHON}* ]] |
| 17 |
+ local shebang |
| 18 |
+ read -r shebang < "${f}" |
| 19 |
+ if [[ ${shebang} == '#!'*${EPYTHON}* ]] |
| 20 |
then |
| 21 |
- debug-print "${FUNCNAME}: matching shebang: $(head -n 1 "${f}")" |
| 22 |
+ debug-print "${FUNCNAME}: matching shebang: ${shebang}" |
| 23 |
|
| 24 |
local newf=${f}-${EPYTHON} |
| 25 |
debug-print "${FUNCNAME}: renaming to ${newf#${D}/}" |
| 26 |
diff --git a/gx86/eclass/python-utils-r1.eclass b/gx86/eclass/python-utils-r1.eclass |
| 27 |
index 1ab8366..cd229f3 100644 |
| 28 |
--- a/gx86/eclass/python-utils-r1.eclass |
| 29 |
+++ b/gx86/eclass/python-utils-r1.eclass |
| 30 |
@@ -493,8 +493,8 @@ _python_rewrite_shebang() { |
| 31 |
|
| 32 |
local f |
| 33 |
for f; do |
| 34 |
- local shebang=$(head -n 1 "${f}") |
| 35 |
- local from |
| 36 |
+ local from shebang |
| 37 |
+ read -r shebang < "${f}" |
| 38 |
shebang=${shebang%$'\r'} |
| 39 |
debug-print "${FUNCNAME}: path = ${f}" |
| 40 |
debug-print "${FUNCNAME}: shebang = ${shebang}" |
| 41 |
-- |
| 42 |
1.8.1.5 |
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