diff options
| -rwxr-xr-x | Makefile | 4 | ||||
| -rw-r--r-- | src/xilib.sh | 23 |
2 files changed, 26 insertions, 1 deletions
@@ -7,7 +7,7 @@ DIST=dist .DEFAULT_GOAL := build -install: install-hbar install-colors install-parseconf install-shtests install-glyphs install-xitui +install: install-hbar install-colors install-parseconf install-shtests install-glyphs install-xitui install-xilib check: check-parseconf build: make-dist hbar shtests parseconf colors @@ -36,6 +36,8 @@ install-glyphs: src/glyphs.sh install-xitui: src/xitui.sh install -Dm755 src/xitui.sh ${DESTDIR}${PREFIX}/lib +install-xilib: src/xilib.sh + install -Dm755 src/xilib.sh ${DESTDIR}${PREFIX}/lib check-parseconf: shtests parseconf test/parseconf.sh ${DIST}/shtests ./test/parseconf.sh diff --git a/src/xilib.sh b/src/xilib.sh new file mode 100644 index 0000000..56e2592 --- /dev/null +++ b/src/xilib.sh @@ -0,0 +1,23 @@ +#!/bin/sh + +# format a number into a bytes, kibibytes, mebibytes, or gibibytes +# +format_bytes () { + case "1" in + "$(($1>=1<<30))") printf "$(($1>>30))GiB";; + "$(($1>=1<<20))") printf "$(($1>>20))MiB";; + "$(($1>=1<<10))") printf "$(($1>>10))kiB";; + *) printf "$1B";; + esac +} + +# ensure that the user is a root user +# +checkroot () { + [ "$(id -u)" = "0" ] || { + printf "${RED}Please run as root!\n" + exit 1 + } +} + + |