diff options
| -rw-r--r-- | src/main/c/postshit/launch/mvn/mvn-launch.c | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/src/main/c/postshit/launch/mvn/mvn-launch.c b/src/main/c/postshit/launch/mvn/mvn-launch.c index 5187b10..b7f221c 100644 --- a/src/main/c/postshit/launch/mvn/mvn-launch.c +++ b/src/main/c/postshit/launch/mvn/mvn-launch.c @@ -7,6 +7,7 @@ ${CC:?} -o build/bin/mvn-launch.exe \ -Wall -Werror -fmax-errors=3 -Wno-error=unused-function -Wno-error=unused-variable \ + -DPROJECT_VERSION=0.0.0-$(date -u +%s) \ src/main/c/postshit/launch/mvn/mvn-launch.c \ -Isrc/main/c/postshit/launch/mvn \ @@ -19,6 +20,9 @@ #define LOGERR(...) fprintf(stderr, __VA_ARGS__) #define LOGDBG(...) fprintf(stderr, __VA_ARGS__) +#define STR_QUOT_3q9o58uhzjad(s) #s +#define STR_QUOT(s) STR_QUOT_3q9o58uhzjad(s) + static int appendRaw( char*dst, int*dst_len, int dst_cap, const char*src, int src_len ){ #define dst_len (*dst_len) @@ -107,6 +111,18 @@ endFn: int main( int argc, char**argv ){ register int err; + char tmp[2]; + err = GetEnvironmentVariable("LAUNCHR_HELP", tmp, 1); + if( err == 0 ){ + if( GetLastError() != ERROR_ENVVAR_NOT_FOUND ){ + LOGERR("ERROR: GetEnvironmentVariable(LAUNCHR_HELP): %lu. %s:%d\n", GetLastError(), __FILE__, __LINE__); + err = -1; goto endFn; } + /*no such variable. interpret as no-help-wanted*/; + }else{ + printf("\n %s " STR_QUOT(PROJECT_VERSION) "\n \n Delegates the call to maven without 'cmd' files.\n\n", strrchr(__FILE__,'/')+1); + err = -1; goto endFn; + } + char username[16]; const int username_cap = sizeof username; err = GetEnvironmentVariable("USERNAME", username, username_cap); @@ -131,7 +147,7 @@ int main( int argc, char**argv ){ || appendFromEnvironIfNotEmpty(cmdline, &cmdline_len, cmdline_cap, "MAVEN_OPTS") < 0 || appendFromEnvironIfNotEmpty(cmdline, &cmdline_len, cmdline_cap, "MAVEN_DEBUG_OPTS") < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, " -classpath", 11) < 0 - || appendRaw(cmdline, &cmdline_len, cmdline_cap, " C:/Users/", 9) < 0 + || appendRaw(cmdline, &cmdline_len, cmdline_cap, " C:/Users/", 10) < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, username, username_len) < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, "/.opt/maven/boot/plexus-classworlds-2.5.2.jar", 45) < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, " -Dclassworlds.conf=C:/Users/", 29) < 0 @@ -143,21 +159,22 @@ int main( int argc, char**argv ){ ; if( err ){ LOGDBG("[TRACE] at %s:%d\n", __FILE__, __LINE__); goto endFn; } - char tmpBuf[0x7FFF]; - const int tmpBuf_cap = sizeof tmpBuf; - err = GetCurrentDirectory(tmpBuf_cap, tmpBuf); + char workDir[0x7FFF]; + const int workDir_cap = sizeof workDir; + err = GetCurrentDirectory(workDir_cap, workDir); if( err == 0 ){ LOGERR("ERROR: GetCurrentDirectory() -> 0x%lX. %s:%d\n", GetLastError(), strrchr(__FILE__,'/')+1, __LINE__); err = -1; goto endFn; } - if( err >= tmpBuf_cap ){ + if( err >= workDir_cap ){ LOGERR("ENOBUFS: Working dir too long. %s:%d\n", strrchr(__FILE__,'/')+1, __LINE__); err = -ENOBUFS; goto endFn; } assert(err > 0); - const int tmpBuf_len = err; + const int workDir_len = err; + for( err = 0 ; err < workDir_len ; ++err ){ if( workDir[err] == '\\' ) workDir[err] = '/'; } err = 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, " \"-Dmaven.multiModuleProjectDirectory=", 38) < 0 - || appendQuotEscaped(cmdline, &cmdline_len, cmdline_cap, tmpBuf, tmpBuf_len) < 0 + || appendQuotEscaped(cmdline, &cmdline_len, cmdline_cap, workDir, workDir_len) < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, "\"", 1) < 0 || appendRaw(cmdline, &cmdline_len, cmdline_cap, " org.codehaus.plexus.classworlds.launcher.Launcher", 50) < 0 ; @@ -175,17 +192,24 @@ int main( int argc, char**argv ){ PROCESS_INFORMATION proc; err = CreateProcessA(NULL, cmdline, NULL, NULL, !0, 0, NULL, NULL, &startInfo, &proc); if( err == 0 ){ - LOGERR("[DEBUG] CMDLINE: %.*s\n", cmdline_len, cmdline); LOGERR("ERROR: CreateProcess(): 0x%0lX. %s:%d\n", GetLastError(), strrchr(__FILE__,'/')+1, __LINE__); err = -1; goto endFn; } err = WaitForSingleObject(proc.hProcess, INFINITE); - if( err != WAIT_OBJECT_0 ){ LOGERR("ERROR: WaitForSingleObject() -> %d. %s:%d\n", err, strrchr(__FILE__,'/')+1, __LINE__); + if( err != WAIT_OBJECT_0 ){ LOGERR("ERROR: WaitForSingleObject() -> %lu. %s:%d\n", GetLastError(), strrchr(__FILE__,'/')+1, __LINE__); err = -1; goto endFn; } - err = 0; + long unsigned exitCode; + err = GetExitCodeProcess(proc.hProcess, &exitCode); + if( err == 0 ){ LOGERR("ERROR: GetExitCodeProcess(): %lu. %s:%d\n", GetLastError(), strrchr(__FILE__,'/')+1, __LINE__); + err = -1; goto endFn; } + if( (exitCode & 0x7FFFFFFF) != exitCode ){ + LOGERR("EDOM: Exit code %lu out of bounds. %s:%d\n", exitCode, strrchr(__FILE__,'/')+1, __LINE__); + err = -1; goto endFn; + } + err = exitCode; endFn: + if( err != 0 && cmdline_len > 0 ){ LOGDBG("[DEBUG] %.*s\n", cmdline_len, cmdline); } if( err < 0 ) err = -err; - if( err > 0x7F ) err = 1; return err; } |