折腾：
【已解决】用Procyon命令行去从jar包导出java源代码
期间，再继续研究看看，如何直接导出指定的类：
即，希望从此处的：
com.huili.readingclub8825612-dex2jar.jar
能导出，其中指定的类：
com.huili.readingclub
-》而无需导出其他无用的，Android自带的库的代码了。
-》以便于提高导出速度。
继续参考：
看看help
➜ v3.4.8 java -jar /Users/crifan/dev/dev_tool/android/reverse_engineering/Procyon/procyon-decompiler-0.5.34.jar -? Usage: <main class> [options] <type names or class/jar files> Options: -b, --bytecode-ast Output Bytecode AST instead of Java. Default: false -ci, --collapse-imports Collapse multiple imports from the same package into a single wildcard import. Default: false -cp, --constant-pool Includes the constant pool when displaying raw bytecode (unnecessary with -v). Default: false -dl, --debug-line-numbers For debugging, show Java line numbers as inline comments (implies -ln; requires -o). Default: false --disable-foreach Disable 'for each' loop transforms. Default: false -eml, --eager-method-loading Enable eager loading of method bodies (may speed up decompilation of larger archives). Default: false -ent, --exclude-nested Exclude nested types when decompiling their enclosing types. Default: false -ei, --explicit-imports [DEPRECATED] Explicit imports are now enabled by default. This option will be removed in a future release. Default: false -eta, --explicit-type-arguments Always print type arguments to generic methods. Default: false -fsb, --flatten-switch-blocks Drop the braces statements around switch sections when possible. Default: false -fq, --force-qualified-references Force fully qualified type and member references in Java output. Default: false -?, --help Display this usage information and exit. Default: false -jar, --jar-file [DEPRECATED] Decompile all classes in the specified jar file (disables -ent and -s). -lc, --light Use a color scheme designed for consoles with light background colors. Default: false -lv, --local-variables Includes the local variable tables when displaying raw bytecode (unnecessary with -v). Default: false -ll, --log-level Set the level of log verbosity (0-3). Level 0 disables logging. Default: 0 -mv, --merge-variables Attempt to merge as many variables as possible. This may lead to fewer declarations, but at the expense of inlining and useful naming. This feature is experimental and may be removed or become the standard behavior in future releases. Default: false -o, --output-directory Write decompiled results to specified directory instead of the console. -r, --raw-bytecode Output Raw Bytecode instead of Java (to control the level of detail, see: -cp, -lv, -ta, -v). Default: false -ec, --retain-explicit-casts Do not remove redundant explicit casts. Default: false -ps, --retain-pointless-switches Do not lift the contents of switches having only a default label. Default: false -ss, --show-synthetic Show synthetic (compiler-generated) members. Default: false -sm, --simplify-member-references Simplify type-qualified member references in Java output [EXPERIMENTAL]. Default: false -sl, --stretch-lines Stretch Java lines to match original line numbers (only in combination with -o) [EXPERIMENTAL]. Default: false -ta, --type-attributes Includes type attributes when displaying raw bytecode (unnecessary with -v). Default: false --unicode Enable Unicode output (printable non-ASCII characters will not be escaped). Default: false -u, --unoptimized Show unoptimized code (only in combination with -b). Default: false -v, --verbose Includes more detailed output depending on the output language (currently only supported for raw bytecode). Default: false --version Display the decompiler version and exit. Default: false -ln, --with-line-numbers Include line numbers in raw bytecode mode; supports Java mode with -o only. Default: false
以及：
可见：
-jar, --jar-file [DEPRECATED] Decompile all classes in the specified jar file (disables -ent and -s).
已经废弃这种语法了。
➜ v3.4.8 ll total 47304 -rw------- 1 crifan staff 9.5M 3 21 10:00 com.huili.readingclub.jar drwxr-xr-x 13 crifan staff 416B 4 1 17:41 com.huili.readingclub8825612 -rw------- 1 crifan staff 9.5M 3 21 10:00 com.huili.readingclub8825612-dex2jar.jar -rw-r--r-- 1 crifan staff 4.0M 4 1 17:24 decompiled-com.huili.readingclub8825612-dex2jar.zip ➜ v3.4.8 java -jar /Users/crifan/dev/dev_tool/android/reverse_engineering/Procyon/procyon-decompiler-0.5.34.jar com.huili.readingclub !!! ERROR: Failed to load class com.huili.readingclub.
不行。
暂时搞不定。
看到：
“Decompile a single class from a jar:
$ CLASSPATH=myJar.jar procyon com.example.Foo”
试试
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar java -jar /Users/crifan/dev/dev_tool/android/reverse_engineering/Procyon/procyon-decompiler-0.5.34.jar com.huili.readingclub !!! ERROR: Failed to load class com.huili.readingclub.
加上CLASSPATH：
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar ./procyon-decompiler-0.5.34.jar com.huili.readingclub zsh: no such file or directory: ./procyon-decompiler-0.5.34.jar
还是不行。
➜ v3.4.8 brew install procyon Updating Homebrew... Error: No available formula with the name "procyon" ==> Searching for a previously deleted formula (in the last month)... Warning: homebrew/core is shallow clone. To get complete history run: git -C "$(brew --repo homebrew/core)" fetch --unshallow Error: No previously deleted formula found. ==> Searching for similarly named formulae... This similarly named formula was found: procyon-decompiler To install it, run: brew install procyon-decompiler ==> Searching taps... ==> Searching taps on GitHub... Error: No formulae found in taps.
mac的brew中没有。
试试
➜ v3.4.8 brew install procyon-decompiler ==> Downloading https://bitbucket.org/mstrobel/procyon/downloads/procyon-decompiler-0.5.30.jar ==> Downloading from https://bbuseruploads.s3.amazonaws.com/313ed3f9-beaa-4b00-add2-b6925c0382a5/downloads/8ce7a87e-1bfb-4f5b-b09e-853a417d1a3e/procyon-deco ######################################################################## 100.0% 🍺 /usr/local/Cellar/procyon-decompiler/0.5.30: 4 files, 1.7MB, built in 16 seconds ==> `brew cleanup` has not been run in 30 days, running now... Removing: /Users/crifan/Library/Caches/Homebrew/cairo--1.14.12.high_sierra.bottle.tar.gz... (1.6MB) Removing: /Users/crifan/Library/Caches/Homebrew/fdk-aac--0.1.6.high_sierra.bottle.tar.gz... (866KB) Removing: /usr/local/Cellar/ffmpeg/3.4.2... (248 files, 50.9MB) Removing: /Users/crifan/Library/Caches/Homebrew/ffmpeg--4.0.2.tar.xz... (8.3MB) Removing: /Users/crifan/Library/Caches/Homebrew/ffmpeg--4.0.2.high_sierra.bottle.tar.gz... (19.7MB) Removing: /Users/crifan/Library/Caches/Homebrew/fontconfig--2.13.1.high_sierra.bottle.tar.gz... (1.2MB) Removing: /Users/crifan/Library/Caches/Homebrew/freetype--2.9.1.high_sierra.bottle.tar.gz... (876.8KB) Removing: /Users/crifan/Library/Caches/Homebrew/fribidi--1.0.5.high_sierra.bottle.tar.gz... (123.8KB) Removing: /Users/crifan/Library/Caches/Homebrew/glib--2.58.1.high_sierra.bottle.tar.gz... (5.5MB) Removing: /Users/crifan/Library/Caches/Homebrew/harfbuzz--1.9.0.high_sierra.bottle.tar.gz... (1.6MB) Removing: /usr/local/Cellar/icu4c/60.2... (249 files, 67MB) Removing: /Users/crifan/Library/Caches/Homebrew/icu4c--62.1.high_sierra.bottle.tar.gz... (25.5MB) Removing: /Users/crifan/Library/Caches/Homebrew/libass--0.14.0_1.high_sierra.bottle.tar.gz... (210.4KB) Removing: /Users/crifan/Library/Caches/Homebrew/libffi--3.2.1.high_sierra.bottle.tar.gz... (97.2KB) Removing: /Users/crifan/Library/Caches/Homebrew/libogg--1.3.3.high_sierra.bottle.tar.gz... (203.2KB) Removing: /Users/crifan/Library/Caches/Homebrew/libpng--1.6.35.high_sierra.bottle.tar.gz... (445.3KB) Removing: /Users/crifan/Library/Caches/Homebrew/libvorbis--1.3.6.high_sierra.bottle.tar.gz... (564.8KB) Removing: /Users/crifan/Library/Caches/Homebrew/nasm--2.13.03.high_sierra.bottle.tar.gz... (499.4KB) Removing: /usr/local/Cellar/openssl/1.0.2o... (1,792 files, 12.3MB) Removing: /Users/crifan/Library/Caches/Homebrew/opus--1.2.1.high_sierra.bottle.tar.gz... (403.8KB) Removing: /Users/crifan/Library/Caches/Homebrew/pixman--0.34.0_1.high_sierra.bottle.tar.gz... (497.9KB) Removing: /Users/crifan/Library/Caches/Homebrew/rsync--3.1.3_1.high_sierra.bottle.tar.gz... (332.2KB) Removing: /Users/crifan/Library/Caches/Homebrew/texi2html--5.0.high_sierra.bottle.1.tar.gz... (942.9KB) Removing: /Users/crifan/Library/Caches/Homebrew/x265--2.9.high_sierra.bottle.tar.gz... (4.8MB) Removing: /Users/crifan/Library/Caches/Homebrew/icu4c-60.2.high_sierra.bottle.tar.gz... (25.3MB) Removing: /Users/crifan/Library/Caches/Homebrew/python-3.6.4_4.high_sierra.bottle.1.tar.gz... (21.6MB) Removing: /Users/crifan/Library/Caches/Homebrew/sqlite-3.22.0.high_sierra.bottle.tar.gz... (1.4MB) Removing: /Users/crifan/Library/Caches/Homebrew/libidn2-2.0.4.high_sierra.bottle.tar.gz... (190.4KB) Removing: /Users/crifan/Library/Caches/Homebrew/tree-1.7.0.high_sierra.bottle.1.tar.gz... (48.3KB) Error: Calling needs :cxx11 is disabled! There is no replacement. Please report this to the homebrew/core tap: /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/boost.rb:37 If reporting this issue please do so at (not Homebrew/brew or Homebrew/core): https://github.com/Homebrew/homebrew-core/issues
-》很明显：
安装的版本是：稍微旧的：procyon-decompiler-0.5.30
也是从bitbucket去下载的
最后跳转到：bbuseruploads.s3.amazonaws.com去下载的
但是最后失败了。
先不管，去试试能否运行
➜ v3.4.8 which procyon procyon not found ➜ v3.4.8 which procyon-decompiler /usr/local/bin/procyon-decompiler ➜ v3.4.8 which procyon-decompiler --version /usr/local/bin/procyon-decompiler --version not found ➜ v3.4.8 which procyon-decompiler -version /usr/local/bin/procyon-decompiler -version not found ➜ v3.4.8 which procyon-decompiler -V /usr/local/bin/procyon-decompiler -V not found ➜ v3.4.8 which procyon-decompiler -? /usr/local/bin/procyon-decompiler -? not found ➜ v3.4.8 which procyon-decompiler - ➜ v3.4.8 ll /usr/local/bin/procyon-decompiler lrwxr-xr-x 1 crifan admin 58B 4 1 18:17 /usr/local/bin/procyon-decompiler -> ../Cellar/procyon-decompiler/0.5.30/bin/procyon-decompiler ➜ v3.4.8 procyon-decompiler -? Usage: <main class> [options] <type names or class/jar files> ... -ln, --with-line-numbers Include line numbers in raw bytecode mode; supports Java mode with -o only. Default: false
是可以的。
那再去试试
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar procyon-decompiler com.huili.readingclub !!! ERROR: Failed to load class com.huili.readingclub.
问题依旧。
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar procyon-decompiler com.huili !!! ERROR: Failed to load class com.huili.
设置更深层的类，也不行：
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar procyon-decompiler com.huili.readingclub.model !!! ERROR: Failed to load class com.huili.readingclub.model.
当前路径：
➜ v3.4.8 CLASSPATH=./com.huili.readingclub.jar procyon-decompiler com.huili.readingclub.model !!! ERROR: Failed to load class com.huili.readingclub.model.
也不行。
难道版本太低了?
“procyon-decompiler-0.5.30.jar
1.7 MB
mstrobel
67592
2015-08-30″
0.5.30是2015年的，也是够老旧的版本了。
而
的语法是针对于“October 2016 procyon 0.5.32”
或许是版本问题。
那自己手动把
/usr/local/bin/procyon-decompiler -> ../Cellar/procyon-decompiler/0.5.30/bin/procyon-decompiler
换成最新版本？
➜ v3.4.8 ll /usr/local/Cellar/procyon-decompiler/0.5.30 total 8 -rw-r--r-- 1 crifan admin 587B 4 1 18:17 INSTALL_RECEIPT.json drwxr-xr-x 3 crifan admin 96B 4 1 18:17 bin drwxr-xr-x 3 crifan admin 96B 4 1 18:17 libexec ➜ v3.4.8 cp ./procyon ➜ v3.4.8 cp /Users/crifan/dev/dev_tool/android/reverse_engineering/Procyon/procyon-decompiler-0.5.34.jar ➜ v3.4.8 mkdir /usr/local/Cellar/procyon-decompiler/0.5.34 ➜ v3.4.8 cp /Users/crifan/dev/dev_tool/android/reverse_engineering/Procyon/procyon-decompiler-0.5.34.jar /usr/local/Cellar/procyon-decompiler/0.5.34 ➜ v3.4.8 cd /usr/local/Cellar/procyon-decompiler/0.5.34 ➜ 0.5.34 git:(master) ✗ ll total 3512 -rw-r--r--@ 1 crifan admin 1.7M 4 1 18:30 procyon-decompiler-0.5.34.jar ➜ 0.5.34 git:(master) ✗ mkdir bin ➜ 0.5.34 git:(master) ✗ mv procyon-decompiler-0.5.34.jar bin ➜ 0.5.34 git:(master) ✗ ll bin total 3512 -rw-r--r--@ 1 crifan admin 1.7M 4 1 18:30 procyon-decompiler-0.5.34.jar ➜ 0.5.34 git:(master) ✗ ll ../0.5.30/bin/procyon-decompiler -r-xr-xr-x 1 crifan admin 115B 4 1 18:17 ../0.5.30/bin/procyon-decompiler ➜ 0.5.34 git:(master) ✗ ll total 0 drwxr-xr-x 3 crifan admin 96B 4 1 18:30 bin ➜ 0.5.34 git:(master) ✗ cd bin ➜ bin git:(master) ✗ ll total 3512 -rw-r--r--@ 1 crifan admin 1.7M 4 1 18:30 procyon-decompiler-0.5.34.jar ➜ bin git:(master) ✗ chmod +x procyon-decompiler-0.5.34.jar ➜ bin git:(master) ✗ ll total 3512 -rwxr-xr-x@ 1 crifan admin 1.7M 4 1 18:30 procyon-decompiler-0.5.34.jar ➜ bin git:(master) ✗ mv procyon-decompiler-0.5.34.jar procyon-decompiler ➜ bin git:(master) ✗ ll ../../0.5.30/* -rw-r--r-- 1 crifan admin 587B 4 1 18:17 ../../0.5.30/INSTALL_RECEIPT.json ../../0.5.30/bin: total 8 -r-xr-xr-x 1 crifan admin 115B 4 1 18:17 procyon-decompiler ../../0.5.30/libexec: total 3456 -rw-r--r-- 1 crifan staff 1.7M 8 31 2015 procyon-decompiler-0.5.30.jar
然后看看已有文件后，去看看json：
➜ 0.5.30 git:(master) ✗ cat INSTALL_RECEIPT.json
{"homebrew_version":"2.0.6","used_options":[],"unused_options":[],"built_as_bottle":false,"poured_from_bottle":false,"installed_as_dependency":false,"installed_on_request":true,"changed_files":null,"time":1554113860,"source_modified_time":1440952406,"HEAD":"649d1427f5fe41323c436608f5c21513f8f34f71","stdlib":null,"compiler":"clang","aliases":[],"runtime_dependencies":[],"source":{"path":"/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/procyon-decompiler.rb","tap":"homebrew/core","spec":"stable","versions":{"stable":"0.5.30","devel":"","head":"","version_scheme":0}}}%再看看可执行文件：
➜ 0.5.30 git:(master) ✗ ll total 8 -rw-r--r-- 1 crifan admin 587B 4 1 18:17 INSTALL_RECEIPT.json drwxr-xr-x 3 crifan admin 96B 4 1 18:17 bin drwxr-xr-x 3 crifan admin 96B 4 1 18:17 libexec ➜ 0.5.30 git:(master) ✗ cd bin ➜ bin git:(master) ✗ ll total 8 -r-xr-xr-x 1 crifan admin 115B 4 1 18:17 procyon-decompiler ➜ bin git:(master) ✗ cat procyon-decompiler #!/bin/bash exec java -jar /usr/local/Cellar/procyon-decompiler/0.5.30/libexec/procyon-decompiler-0.5.30.jar "$@"
看来只是个脚本，可以拷贝过去，用上
➜ bin git:(master) ✗ cp procyon-decompiler ../../0.5.34/bin ➜ bin git:(master) ✗ cd ../../0.5.34 ➜ 0.5.34 git:(master) ✗ ll total 0 drwxr-xr-x 3 crifan admin 96B 4 1 18:31 bin ➜ 0.5.34 git:(master) ✗ cd bin ➜ bin git:(master) ✗ ll total 8 -rwxr-xr-x@ 1 crifan admin 115B 4 2 10:16 procyon-decompiler ➜ bin git:(master) ✗ vi procyon-decompiler ➜ bin git:(master) ✗ cat procyon-decompiler #!/bin/bash exec java -jar /usr/local/Cellar/procyon-decompiler/0.5.34/libexec/procyon-decompiler-0.5.34.jar "$@"
目前看来，基本没区别了：
➜ procyon-decompiler git:(master) ✗ ll total 0 drwxr-xr-x 6 crifan admin 192B 4 1 18:17 0.5.30 drwxr-xr-x 4 crifan admin 128B 4 2 10:17 0.5.34 ➜ procyon-decompiler git:(master) ✗ ll 0.5.30 * ➜ procyon-decompiler git:(master) ✗ cd 0.5.30 ➜ 0.5.30 git:(master) ✗ ll * -rw-r--r-- 1 crifan admin 587B 4 1 18:17 INSTALL_RECEIPT.json bin: total 8 -r-xr-xr-x 1 crifan admin 115B 4 1 18:17 procyon-decompiler libexec: total 3456 -rw-r--r-- 1 crifan staff 1.7M 8 31 2015 procyon-decompiler-0.5.30.jar ➜ 0.5.30 git:(master) ✗ cd ../0.5.34 ➜ 0.5.34 git:(master) ✗ ll * bin: total 8 -rwxr-xr-x@ 1 crifan admin 115B 4 2 10:16 procyon-decompiler libexec: total 3512 -rw-r--r--@ 1 crifan admin 1.7M 4 2 10:17 procyon-decompiler-0.5.34.jar
然后再去修改软连接
➜ 0.5.34 git:(master) ✗ ll /usr/local/bin/procyon-decompiler lrwxr-xr-x 1 crifan admin 58B 4 1 18:17 /usr/local/bin/procyon-decompiler -> ../Cellar/procyon-decompiler/0.5.30/bin/procyon-decompiler ➜ 0.5.34 git:(master) ✗ ln -s /usr/local/Cellar/procyon-decompiler/0.5.34/bin/procyon-decompiler /usr/local/bin/procyon-decompiler ln: /usr/local/bin/procyon-decompiler: File exists ➜ 0.5.34 git:(master) ✗ rm -f /usr/local/bin/procyon-decompiler ➜ 0.5.34 git:(master) ✗ ln -s /usr/local/Cellar/procyon-decompiler/0.5.34/bin/procyon-decompiler /usr/local/bin/procyon-decompiler ➜ 0.5.34 git:(master) ✗ ll /usr/local/bin/procyon-decompiler lrwxr-xr-x 1 crifan admin 66B 4 2 10:26 /usr/local/bin/procyon-decompiler -> /usr/local/Cellar/procyon-decompiler/0.5.34/bin/procyon-decompiler
然后再去运行看看是否有效果
➜ v3.4.8 CLASSPATH=/Users/crifan/dev/dev_root/company/xxx/projects/crawl_data/小花生app/xiaohuasheng/exported_jar_sourcecode/luyten/v3.4.8/com.huili.readingclub8825612-dex2jar.jar procyon-decompiler com.huili.readingclub !!! ERROR: Failed to load class com.huili.readingclub.
问题依旧。看来不是版本问题。
【总结】
此处看来是，不论哪个版本
- mac中brew install出来的0.5.30的
- 还是最新的直接下载到的jar包0.5.34
的procyon-decompiler，目前都是不支持
的debian系统的工具procyon的语法
Decompile a single class from a jar: $ CLASSPATH=myJar.jar procyon com.example.Foo
的。
转载请注明：在路上 » 【无法解决】用Procyon导出某个jar包中指定的包名的代码