build: add CMake install targets and fix daemon path resolution

Author: karthikeyjoshi

CMakeLists.txt

@@ -21,4 +21,11 @@ add_executable(bsh-daemon
     src/db.cpp
     src/git_utils.cpp
 )
-target_link_libraries(bsh-daemon PRIVATE SQLiteCpp PkgConfig::LIBGIT2)
+target_link_libraries(bsh-daemon PRIVATE SQLiteCpp PkgConfig::LIBGIT2)
+
+include(GNUInstallDirs)
+install(TARGETS bsh-daemon 
+        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+
+install(FILES scripts/bsh_init.zsh 
+        DESTINATION ${CMAKE_INSTALL_DATADIR}/bsh)

scripts/bsh_init.zsh

@@ -50,7 +50,9 @@ fi
 
 _bsh_ensure_daemon() {
     if ! pgrep -x "bsh-daemon" > /dev/null; then
-        if [[ -x "$BSH_REPO_ROOT/bin/bsh-daemon" ]]; then
+        if command -v bsh-daemon >/dev/null 2>&1; then
+            bsh-daemon &!
+        elif [[ -x "$BSH_REPO_ROOT/bin/bsh-daemon" ]]; then
             "$BSH_REPO_ROOT/bin/bsh-daemon" &!
         elif [[ -x "$BSH_REPO_ROOT/build/bsh-daemon" ]]; then
             "$BSH_REPO_ROOT/build/bsh-daemon" &!