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Silence errors when piping type | head -1

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This commit is contained in:
Mislav Marohnić 2019-10-23 12:12:38 +02:00
parent d38d18ec25
commit af454a32dc
4 changed files with 10 additions and 8 deletions
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2
libexec/rbenv
View file

@ -28,7 +28,7 @@ if enable -f "${BASH_SOURCE%/*}"/../libexec/rbenv-realpath.dylib realpath 2>/dev
else else
[ -z "$RBENV_NATIVE_EXT" ] || abort "failed to load \`realpath' builtin" [ -z "$RBENV_NATIVE_EXT" ] || abort "failed to load \`realpath' builtin"
READLINK=$(type -p greadlink readlink | head -1) READLINK=$(type -p greadlink readlink 2>/dev/null | head -1)
[ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?" [ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?"
resolve_link() { resolve_link() {

12
libexec/rbenv-help
View file

@ -42,13 +42,15 @@ extract_initial_comment_block() {
} }
collect_documentation() { collect_documentation() {
local all_awks local awk
local first_awk awk="$(type -p gawk awk 2>/dev/null | head -1)"
all_awks=$(type -p gawk awk) if [ -z "$awk" ]; then
first_awk=$(head -1 <<<"$all_awks") echo "rbenv: cannot find awk" >&2
return 1
fi
# shellcheck disable=SC2016 # shellcheck disable=SC2016
"$first_awk" ' "$awk" '
/^Summary:/ { /^Summary:/ {
summary = substr($0, 10) summary = substr($0, 10)
next next

2
libexec/rbenv-hooks
View file

@ -26,7 +26,7 @@ if ! enable -f "${BASH_SOURCE%/*}"/rbenv-realpath.dylib realpath 2>/dev/null; th
echo "rbenv: failed to load \`realpath' builtin" >&2 echo "rbenv: failed to load \`realpath' builtin" >&2
exit 1 exit 1
fi fi
READLINK=$(type -p greadlink readlink | head -1) READLINK=$(type -p greadlink readlink 2>/dev/null | head -1)
if [ -z "$READLINK" ]; then if [ -z "$READLINK" ]; then
echo "rbenv: cannot find readlink - are you missing GNU coreutils?" >&2 echo "rbenv: cannot find readlink - are you missing GNU coreutils?" >&2
exit 1 exit 1

2
libexec/rbenv-versions
View file

@ -33,7 +33,7 @@ if ! enable -f "${BASH_SOURCE%/*}"/rbenv-realpath.dylib realpath 2>/dev/null; th
exit 1 exit 1
fi fi
READLINK=$(type -p greadlink readlink | head -1) READLINK=$(type -p greadlink readlink 2>/dev/null | head -1)
if [ -z "$READLINK" ]; then if [ -z "$READLINK" ]; then
echo "rbenv: cannot find readlink - are you missing GNU coreutils?" >&2 echo "rbenv: cannot find readlink - are you missing GNU coreutils?" >&2
exit 1 exit 1