1 function hmm() {
2 # 打印帮助信息
3 cat <<EOF
4 Invoke ". build/envsetup.sh" from your shell to add the following functions to your environment:
5 - lunch: lunch <product_name>-<build_variant>
6 - tapas: tapas [<App1> <App2> ...] [arm|x86|mips|armv5|arm64|x86_64|mips64] [eng|userdebug|user]
7 - croot: Changes directory to the top of the tree.
8 - m: Makes from the top of the tree.
9 - mm: Builds all of the modules in the current directory, but not their dependencies.
10 - mmm: Builds all of the modules in the supplied directories, but not their dependencies.
11 To limit the modules being built use the syntax: mmm dir/:target1,target2.
12 - mma: Builds all of the modules in the current directory, and their dependencies.
13 - mmma: Builds all of the modules in the supplied directories, and their dependencies.
14 - cgrep: Greps on all local C/C++ files.
15 - ggrep: Greps on all local Gradle files.
16 - jgrep: Greps on all local Java files.
17 - resgrep: Greps on all local res/*.xml files.
18 - sgrep: Greps on all local source files.
19 - godir: Go to the directory containing a file.
20
21 Look at the source to view more functions. The complete list is:
22 EOF
23 # gettop是脚本内函数，功能:返回当前android代码树的顶层路径。前提是当前路径位于android代码树中
24 T=$(gettop)
25 # A变量 局部变量化
26 local A
27 A=""
28 # 查看envsetup.sh内容，且行首开始空格、制表符任意次，替换function为匹配的子串（函数名），按字符排升序、去掉重复
29 for i in `cat $T/build/envsetup.sh | sed -n "/^[ \t]*function /s/function \([a-z_]*\).*/\1/p" | sort | uniq`; do
30 # 替换出来的函数名 追加在A后 并打印
31 A="$A $i"
32 done
33 echo $A
34 }
envsetup.sh使用方法：
[email protected]:/work/android-5.0.2$ source build/envsetup.sh including device/asus/deb/vendorsetup.sh including device/asus/fugu/vendorsetup.sh including device/asus/tilapia/vendorsetup.sh including device/asus/flo/vendorsetup.sh including device/asus/grouper/vendorsetup.sh including device/samsung/manta/vendorsetup.sh including device/friendly-arm/tiny4412/vendorsetup.sh including device/lge/mako/vendorsetup.sh including device/lge/hammerhead/vendorsetup.sh including device/moto/shamu/vendorsetup.sh including device/generic/mini-emulator-mips/vendorsetup.sh including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh including device/generic/mini-emulator-arm64/vendorsetup.sh including device/generic/mini-emulator-x86/vendorsetup.sh including device/generic/mini-emulator-x86_64/vendorsetup.sh including sdk/bash_completion/adb.bash [email protected]-virtual-machine:/work/android-5.0.2$ get_abs_build_var TARGET_PRODUCT /work/android-5.0.2/full
时间： 2025-01-18 07:40:25