diff --git a/lcthw-remnants-2/.gitignore b/lcthw-remnants-2/.gitignore
index 6f17809..81aa9e6 100644
--- a/lcthw-remnants-2/.gitignore
+++ b/lcthw-remnants-2/.gitignore
@@ -1,3 +1,4 @@
 *.dat
 ex*
 !ex*.c
+devpkgzed
diff --git a/lcthw-remnants-2/Dockerfile b/lcthw-remnants-2/Dockerfile
index 32e1b8b..14960d9 100644
--- a/lcthw-remnants-2/Dockerfile
+++ b/lcthw-remnants-2/Dockerfile
@@ -3,4 +3,4 @@ FROM ubuntu:xenial
 ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt-get update -yq
-RUN apt-get install -yq build-essential git man curl file
+RUN apt-get install -yq build-essential git man curl file sudo vim-tiny
diff --git a/lcthw-remnants-2/devpkg/.gitignore b/lcthw-remnants-2/devpkg/.gitignore
new file mode 100644
index 0000000..e8e5ca9
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/.gitignore
@@ -0,0 +1,2 @@
+bstrlib.*
+devpkg
diff --git a/lcthw-remnants-2/devpkg/Makefile b/lcthw-remnants-2/devpkg/Makefile
new file mode 100644
index 0000000..40cf514
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/Makefile
@@ -0,0 +1,30 @@
+BSTRLIB_BASE_URL ?= https://raw.githubusercontent.com/websnarf/bstrlib/208b1f2a4dfc96b806ed499bd1909e87ec15981d
+PREFIX ?= /usr/local
+CFLAGS = -g -Wall -I${PREFIX}/apr/include/apr-1 -I${PREFIX}/apr/include/apr-util-1
+LDFLAGS = -L${PREFIX}/apr/lib
+LDLIBS = -lapr-1 -pthread -laprutil-1
+
+all: devpkg
+
+devpkg: bstrlib.o db.o shell.o commands.o
+
+prebuild:
+	sudo mkdir -p /etc/ld.so.conf.d
+	echo $(DESTDIR)/$(PREFIX)/lib | sudo tee /etc/ld.so.conf.d/devpkg.conf
+	sudo ldconfig
+
+install: all
+	install -d $(DESTDIR)/$(PREFIX)/bin/
+	install devpkg $(DESTDIR)/$(PREFIX)/bin/
+
+clean:
+	$(RM) *.o
+	$(RM) devpkg
+	$(RM) *.dSYM
+	$(RM) bstrlib.c bstrlib.h
+
+bstrlib.c: bstrlib.h
+	curl -sSLO $(BSTRLIB_BASE_URL)/bstrlib.c
+
+bstrlib.h:
+	curl -sSLO $(BSTRLIB_BASE_URL)/bstrlib.h
diff --git a/lcthw-remnants-2/devpkg/README b/lcthw-remnants-2/devpkg/README
new file mode 100644
index 0000000..4e973c9
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/README
@@ -0,0 +1,47 @@
+# `devpkg`
+
+This is a thingy that downloads, builds, and installs stuff!
+
+## usage
+
+Before you can do the fun part, you need to initialize the bits:
+
+``` bash
+devpkg -S
+```
+
+Install something via URL:
+
+``` bash
+devpkg -I http://example.org/foo.tar.bz2
+```
+
+Install something via URL with custom arguments for configure, make, and
+install:
+
+``` bash
+devpkg -I http://example.org/foo.tar.bz2 -c '--no-flair' -m 'CFLAGS+=-Wall' -i '-n'
+```
+
+Perform a fetch *only* without building or installing:
+
+``` bash
+devpkg -F http://example.org/foo.tar.bz2
+```
+
+Perform a build *only* without installing:
+
+``` bash
+devpkg -B http://example.org/foo.tar.bz2
+```
+
+List the stuff that's been installed:
+
+``` bash
+devpkg -L
+```
+
+
+<!--
+vim:filetype=markdown
+-->
diff --git a/lcthw-remnants-2/devpkg/commands.c b/lcthw-remnants-2/devpkg/commands.c
new file mode 100644
index 0000000..5c82735
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/commands.c
@@ -0,0 +1,174 @@
+#include <apr_uri.h>
+#include <apr_fnmatch.h>
+#include <unistd.h>
+
+#include "commands.h"
+#include "dbg.h"
+#include "bstrlib.h"
+#include "db.h"
+#include "shell.h"
+
+
+int Command_depends(apr_pool_t *p, const char *path)
+{
+  FILE *in = NULL;
+  bstring line = NULL;
+
+  in = fopen(path, "r");
+  check(in != NULL, "Failed to open downloaded depends: %s", path);
+
+  for(line = bgets((bNgetc)fgetc, in, '\n'); line != NULL;
+      line = bgets((bNgetc)fgetc, in, '\n'))
+  {
+    btrimws(line);
+    log_info("Processing depends: %s", bdata(line));
+    int rc = Command_install(p, bdata(line), NULL, NULL, NULL);
+    check(rc == 0, "Failed to install: %s", bdata(line));
+    bdestroy(line);
+  }
+
+  fclose(in);
+  return 0;
+
+error:
+  if(line) bdestroy(line);
+  if(in) fclose(in);
+  return -1;
+}
+
+int Command_fetch(apr_pool_t *p, const char *url, int fetch_only)
+{
+  apr_uri_t info = {.port = 0};
+  int rc = 0;
+  const char *depends_file = NULL;
+  apr_status_t rv = apr_uri_parse(p, url, &info);
+
+  check(rv == APR_SUCCESS, "Failed to parse URL: %s", url);
+
+  if(apr_fnmatch(GIT_PAT, info.path, 0) == APR_SUCCESS) {
+    rc = Shell_exec(GIT_SH, "URL", url, NULL);
+    check(rc == 0, "git failed.");
+  } else if(apr_fnmatch(DEPEND_PAT, info.path, 0) == APR_SUCCESS) {
+    check(!fetch_only, "No point in fetching a DEPENDS file.");
+
+    if(info.scheme) {
+      depends_file = DEPENDS_PATH;
+      rc = Shell_exec(CURL_SH, "URL", url, "TARGET", depends_file, NULL);
+      check(rc == 0, "Curl failed.");
+    } else {
+      depends_file = info.path;
+    }
+
+    // recursively process the devpkg list
+    log_info("Building according to DEPENDS: %s", url);
+    rv = Command_depends(p, depends_file);
+    check(rv == 0, "Failed to process the DEPENDS: %s", url);
+
+    // this indicates that nothing needs to be done
+    return 0;
+
+  } else if(apr_fnmatch(TAR_GZ_PAT, info.path, 0) == APR_SUCCESS) {
+    if(info.scheme) {
+      rc = Shell_exec(CURL_SH,
+          "URL", url,
+          "TARGET", TAR_GZ_SRC, NULL);
+      check(rc == 0, "Failed to curl source: %s", url);
+    }
+
+    rv = apr_dir_make_recursive(BUILD_DIR,
+        APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
+    check(rv == APR_SUCCESS, "Failed to make directory %s", BUILD_DIR);
+
+    rc = Shell_exec(TAR_SH, "FILE", TAR_GZ_SRC, NULL);
+    check(rc == 0, "Failed to untar %s", TAR_GZ_SRC);
+  } else if(apr_fnmatch(TAR_BZ2_PAT, info.path, 0) == APR_SUCCESS) {
+    if(info.scheme) {
+      rc = Shell_exec(CURL_SH, "URL", url, "TARGET", TAR_BZ2_SRC, NULL);
+      check(rc == 0, "Curl failed.");
+    }
+
+    apr_status_t rc = apr_dir_make_recursive(BUILD_DIR,
+        APR_UREAD | APR_UWRITE | APR_UEXECUTE, p);
+
+    check(rc == 0, "Failed to make directory %s", BUILD_DIR);
+    rc = Shell_exec(TAR_SH, "FILE", TAR_BZ2_SRC, NULL);
+    check(rc == 0, "Failed to untar %s", TAR_BZ2_SRC);
+  } else {
+    sentinel("Don't know how to handle %s", url);
+  }
+
+  // indicates that an install needs to actually run
+  return 1;
+error:
+  return -1;
+}
+
+int Command_build(apr_pool_t *p, const char *url, const char *configure_opts,
+    const char *make_opts, const char *install_opts)
+{
+  int rc = 0;
+
+  check(access(BUILD_DIR, X_OK | R_OK | W_OK) == 0,
+      "Build directory doesn't exist: %s", BUILD_DIR);
+
+  // actually do an install
+  if(access(CONFIG_SCRIPT, X_OK) == 0) {
+    log_info("Has a configure script, running it.");
+    rc = Shell_exec(CONFIGURE_SH, "OPTS", configure_opts, NULL);
+    check(rc == 0, "Failed to configure");
+  }
+
+  rc = Shell_exec(MAKE_SH, "OPTS", make_opts, NULL);
+  check(rc == 0, "Failed to build.");
+
+  rc = Shell_exec(INSTALL_SH,
+      "TARGET", install_opts ? install_opts : "install",
+      NULL);
+  check(rc == 0, "Failed to install.");
+
+  rc = Shell_exec(CLEANUP_SH, NULL);
+  check(rc == 0, "Failed to cleanup after build.");
+
+  rc = DB_update(url);
+  check(rc == 0, "Failed to add this package to the database.");
+
+  return 0;
+
+error:
+  return -1;
+}
+
+int Command_install(apr_pool_t *p, const char *url, const char *configure_opts,
+    const char *make_opts, const char *install_opts)
+{
+  int rc = 0;
+  check(Shell_exec(CLEANUP_SH, NULL) == 0, "Failed to cleanup before building.");
+
+  rc = DB_find(url);
+  check(rc != -1, "Error checking the install database.");
+
+  if(rc == 1) {
+    log_info("Package %s already installed.", url);
+    return 0;
+  }
+
+  rc = Command_fetch(p, url, 0);
+
+  if(rc == 1) {
+    rc = Command_build(p, url, configure_opts, make_opts, install_opts);
+    check(rc == 0, "Failed to build: %s", url);
+  } else if(rc == 0) {
+    // no install needed
+    log_info("Depends successfully installed: %s", url);
+  } else {
+    // had an error
+    sentinel("Install failed: %s", url);
+  }
+
+  Shell_exec(CLEANUP_SH, NULL);
+  return 0;
+
+error:
+  Shell_exec(CLEANUP_SH, NULL);
+  return -1;
+}
diff --git a/lcthw-remnants-2/devpkg/commands.h b/lcthw-remnants-2/devpkg/commands.h
new file mode 100644
index 0000000..aabe6a4
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/commands.h
@@ -0,0 +1,31 @@
+#ifndef _commands_h
+#define _commands_h
+
+#include <apr_pools.h>
+
+#define DEPENDS_PATH "/tmp/DEPENDS"
+#define TAR_GZ_SRC "/tmp/pkg-src.tar.gz"
+#define TAR_BZ2_SRC "/tmp/pkg-src.tar.bz2"
+#define BUILD_DIR "/tmp/pkg-build"
+#define GIT_PAT "*.git"
+#define DEPEND_PAT "*DEPENDS"
+#define TAR_GZ_PAT "*.tar.gz"
+#define TAR_BZ2_PAT "*.tar.bz2"
+#define CONFIG_SCRIPT "/tmp/pkg-build/configure"
+
+enum CommandType {
+  COMMAND_NONE, COMMAND_INSTALL, COMMAND_LIST, COMMAND_FETCH,
+  COMMAND_INIT, COMMAND_BUILD
+};
+
+int Command_fetch(apr_pool_t *p, const char *url, int fetch_only);
+
+int Command_install(apr_pool_t *p, const char *url, const char *configure_opts,
+    const char *make_opts, const char *install_opts);
+
+int Command_depends(apr_pool_t *p, const char *path);
+
+int Command_build(apr_pool_t *p, const char *url, const char *configure_opts,
+    const char *make_opts, const char *install_opts);
+
+#endif
diff --git a/lcthw-remnants-2/devpkg/db.c b/lcthw-remnants-2/devpkg/db.c
new file mode 100644
index 0000000..879e55d
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/db.c
@@ -0,0 +1,125 @@
+#include <unistd.h>
+#include <apr_errno.h>
+#include <apr_file_io.h>
+
+#include "db.h"
+#include "bstrlib.h"
+#include "dbg.h"
+
+static FILE *DB_open(const char *path, const char *mode)
+{
+  return fopen(path, mode);
+}
+
+
+static void DB_close(FILE *db)
+{
+  fclose(db);
+}
+
+
+static bstring DB_load()
+{
+  FILE *db = NULL;
+  bstring data = NULL;
+
+  db = DB_open(DB_FILE, "r");
+  check(db, "Failed to open database: %s", DB_FILE);
+
+  data = bread((bNread)fread, db);
+  check(data, "Failed to read from db file: %s", DB_FILE);
+
+  DB_close(db);
+  return data;
+
+error:
+  if(db) DB_close(db);
+  if(data) bdestroy(data);
+  return NULL;
+}
+
+
+int DB_update(const char *url)
+{
+  if(DB_find(url)) {
+    log_info("Already recorded as installed: %s", url);
+  }
+
+  FILE *db = DB_open(DB_FILE, "a+");
+  check(db, "Failed to open DB file: %s", DB_FILE);
+
+  bstring line = bfromcstr(url);
+  bconchar(line, '\n');
+  int rc = fwrite(line->data, blength(line), 1, db);
+  check(rc == 1, "Failed to append to the db.");
+
+  return 0;
+error:
+  if(db) DB_close(db);
+  return -1;
+}
+
+
+int DB_find(const char *url)
+{
+  bstring data = NULL;
+  bstring line = bfromcstr(url);
+  int res = -1;
+
+  data = DB_load();
+  check(data, "Failed to load: %s", DB_FILE);
+
+  if(binstr(data, 0, line) == BSTR_ERR) {
+    res = 0;
+  } else {
+    res = 1;
+  }
+
+error: // fallthrough
+  if(data) bdestroy(data);
+  if(line) bdestroy(line);
+
+  return res;
+}
+
+
+int DB_init()
+{
+  apr_pool_t *p = NULL;
+  apr_pool_initialize();
+  apr_pool_create(&p, NULL);
+
+  if(access(DB_DIR, W_OK | X_OK) == -1) {
+    apr_status_t rc = apr_dir_make_recursive(DB_DIR,
+        APR_UREAD | APR_UWRITE | APR_UEXECUTE |
+        APR_GREAD | APR_GWRITE | APR_GEXECUTE, p);
+    check(rc == APR_SUCCESS, "Failed to make database dir: %s", DB_DIR);
+  }
+
+  if(access(DB_FILE, W_OK) == -1) {
+    FILE *db = DB_open(DB_FILE, "w");
+    check(db, "Cannot open database: %s", DB_FILE);
+    DB_close(db);
+  }
+
+  apr_pool_destroy(p);
+  return 0;
+
+error:
+  apr_pool_destroy(p);
+  return -1;
+}
+
+
+int DB_list()
+{
+  bstring data = DB_load();
+  check(data, "Failed to read load: %s", DB_FILE);
+
+  printf("%s", bdata(data));
+  bdestroy(data);
+  return 0;
+
+error:
+  return -1;
+}
diff --git a/lcthw-remnants-2/devpkg/db.h b/lcthw-remnants-2/devpkg/db.h
new file mode 100644
index 0000000..9f54f0f
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/db.h
@@ -0,0 +1,12 @@
+#ifndef _db_h
+#define _db_h
+
+#define DB_FILE "/usr/local/.devpkg/db"
+#define DB_DIR "/usr/local/.devpkg"
+
+int DB_init();
+int DB_list();
+int DB_update(const char *url);
+int DB_find(const char *url);
+
+#endif
diff --git a/lcthw-remnants-2/devpkg/dbg.h b/lcthw-remnants-2/devpkg/dbg.h
new file mode 100644
index 0000000..a7aaa6a
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/dbg.h
@@ -0,0 +1,30 @@
+#ifndef __dbg_h__
+#define __dbg_h__
+
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#ifdef NDEBUG
+#define debug(M, ...)
+#else
+#define debug(M, ...) fprintf(stderr, "DEBUG %s:%d:%s: " M "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
+#endif
+
+#define clean_errno() (errno == 0 ? "None" : strerror(errno))
+
+#define log_err(M, ...) fprintf(stderr, "[ERROR] (%s:%d:%s: errno: %s) " M "\n", __FILE__, __LINE__, __func__, clean_errno(), ##__VA_ARGS__)
+
+#define log_warn(M, ...) fprintf(stderr, "[WARN] (%s:%d:%s: errno: %s) " M "\n", __FILE__, __LINE__, __func__, clean_errno(), ##__VA_ARGS__)
+
+#define log_info(M, ...) fprintf(stderr, "[INFO] (%s:%d:%s) " M "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
+
+#define check(A, M, ...) if(!(A)) { log_err(M, ##__VA_ARGS__); errno=0; goto error; }
+
+#define sentinel(M, ...) { log_err(M, ##__VA_ARGS__); errno=0; goto error; }
+
+#define check_mem(A) check((A), "Out of memory.")
+
+#define check_debug(A, M, ...) if(!(A)) { debug(M, ##__VA_ARGS__); errno=0; goto error; }
+
+#endif
diff --git a/lcthw-remnants-2/devpkg/devpkg.c b/lcthw-remnants-2/devpkg/devpkg.c
new file mode 100644
index 0000000..ff76c2b
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/devpkg.c
@@ -0,0 +1,104 @@
+#include <stdio.h>
+#include <apr_general.h>
+#include <apr_getopt.h>
+#include <apr_strings.h>
+#include <apr_lib.h>
+
+#include "dbg.h"
+#include "db.h"
+#include "commands.h"
+
+int main(int argc, const char const *argv[])
+{
+  apr_pool_t *p = NULL;
+  apr_pool_initialize();
+  apr_pool_create(&p, NULL);
+
+  apr_getopt_t *opt;
+  apr_status_t rv;
+
+  char ch = '\0';
+  const char *optarg = NULL;
+  const char *config_opts = NULL;
+  const char *install_opts = NULL;
+  const char *make_opts = NULL;
+  const char *url = NULL;
+  enum CommandType request = COMMAND_NONE;
+
+
+  rv = apr_getopt_init(&opt, p, argc, argv);
+
+  while(apr_getopt(opt, "I:Lc:m:i:d:SF:B:", &ch, &optarg) == APR_SUCCESS) {
+    switch(ch) {
+      case 'I':
+        request = COMMAND_INSTALL;
+        url = optarg;
+        break;
+
+      case 'L':
+        request = COMMAND_LIST;
+        break;
+
+      case 'c':
+        config_opts = optarg;
+        break;
+
+      case 'm':
+        make_opts = optarg;
+        break;
+
+      case 'i':
+        install_opts = optarg;
+        break;
+
+      case 'S':
+        request = COMMAND_INIT;
+        break;
+
+      case 'F':
+        request = COMMAND_FETCH;
+        url = optarg;
+        break;
+
+      case 'B':
+        request = COMMAND_BUILD;
+        url = optarg;
+        break;
+    }
+  }
+
+  switch(request) {
+    case COMMAND_INSTALL:
+      check(url, "You must at least give a URL.");
+      Command_install(p, url, config_opts, make_opts, install_opts);
+      break;
+
+    case COMMAND_LIST:
+      DB_list();
+      break;
+
+    case COMMAND_FETCH:
+      check(url != NULL, "You must give a URL.");
+      Command_fetch(p, url, 1);
+      log_info("Downloaded to %s and in /tmp/", BUILD_DIR);
+      break;
+
+    case COMMAND_BUILD:
+      check(url, "You must at least give a URL.");
+      Command_build(p, url, config_opts, make_opts, install_opts);
+      break;
+
+    case COMMAND_INIT:
+      rv = DB_init();
+      check(rv == 0, "Failed to make the database.");
+      break;
+
+    default:
+      sentinel("Invalid command given.");
+  }
+
+  return 0;
+
+error:
+  return 1;
+}
diff --git a/lcthw-remnants-2/devpkg/shell.c b/lcthw-remnants-2/devpkg/shell.c
new file mode 100644
index 0000000..5da733b
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/shell.c
@@ -0,0 +1,120 @@
+#include "shell.h"
+#include "dbg.h"
+#include <stdarg.h>
+
+int Shell_exec(Shell template, ...)
+{
+  apr_pool_t *p = NULL;
+  int rc = -1;
+  apr_status_t rv = APR_SUCCESS;
+  va_list argp;
+  const char *key = NULL;
+  const char *arg = NULL;
+  int i = 0;
+
+  rv = apr_pool_create(&p, NULL);
+  check(rv == APR_SUCCESS, "Failed to create pool.");
+
+  va_start(argp, template);
+
+  for(key = va_arg(argp, const char *);
+      key != NULL;
+      key = va_arg(argp, const char *))
+  {
+    arg = va_arg(argp, const char *);
+
+    for(i = 0; template.args[i] != NULL; i++) {
+      if(strcmp(template.args[i], key) == 0) {
+        template.args[i] = arg;
+        break; // found it
+      }
+    }
+  }
+
+  rc = Shell_run(p, &template);
+  apr_pool_destroy(p);
+  va_end(argp);
+  return rc;
+
+error:
+  if(p) {
+    apr_pool_destroy(p);
+  }
+  return rc;
+}
+
+int Shell_run(apr_pool_t *p, Shell *cmd)
+{
+  apr_procattr_t *attr;
+  apr_status_t rv;
+  apr_proc_t newproc;
+
+  rv = apr_procattr_create(&attr, p);
+  check(rv == APR_SUCCESS, "Failed to create proc attr.");
+
+  rv = apr_procattr_io_set(attr, APR_NO_PIPE, APR_NO_PIPE, APR_NO_PIPE);
+  check(rv == APR_SUCCESS, "Failed to set IO of command.");
+
+  rv = apr_procattr_dir_set(attr, cmd->dir);
+  check(rv == APR_SUCCESS, "Failed to set root to %s", cmd->dir);
+
+  rv = apr_procattr_cmdtype_set(attr, APR_PROGRAM_PATH);
+  check(rv == APR_SUCCESS, "Failed to set cmd type.");
+
+  rv = apr_proc_create(&newproc, cmd->exe, cmd->args, NULL, attr, p);
+  check(rv == APR_SUCCESS, "Failed to run command.");
+
+  rv = apr_proc_wait(&newproc, &cmd->exit_code, &cmd->exit_why, APR_WAIT);
+  check(rv == APR_CHILD_DONE, "Failed to wait.");
+
+  check(cmd->exit_code == 0, "%s exited badly.", cmd->exe);
+  check(cmd->exit_why == APR_PROC_EXIT, "%s was killed or crashed", cmd->exe);
+
+  return 0;
+
+error:
+  return -1;
+}
+
+Shell CLEANUP_SH = {
+  .exe = "rm",
+  .dir = "/tmp",
+  .args = {"rm", "-rf", "/tmp/pkg-build", "/tmp/pkg-src.tar.gz",
+    "/tmp/pkg-src.tar.bz2", "/tmp/DEPENDS", NULL}
+};
+
+Shell GIT_SH = {
+  .dir = "/tmp",
+  .exe = "git",
+  .args = {"git", "clone", "URL", "pkg-build", NULL}
+};
+
+Shell TAR_SH = {
+  .dir = "/tmp/pkg-build",
+  .exe = "tar",
+  .args = {"tar", "-xzf", "FILE", "--strip-components", "1", NULL}
+};
+
+Shell CURL_SH = {
+  .dir = "/tmp",
+  .exe = "curl",
+  .args = {"curl", "-L", "-o", "TARGET", "URL", NULL}
+};
+
+Shell CONFIGURE_SH = {
+  .exe = "./configure",
+  .dir = "/tmp/pkg-build",
+  .args = {"configure", "OPTS", NULL},
+};
+
+Shell MAKE_SH = {
+  .exe = "make",
+  .dir = "/tmp/pkg-build",
+  .args = {"make", "OPTS", NULL}
+};
+
+Shell INSTALL_SH = {
+  .exe = "sudo",
+  .dir = "/tmp/pkg-build",
+  .args = {"sudo", "make", "TARGET", NULL}
+};
diff --git a/lcthw-remnants-2/devpkg/shell.h b/lcthw-remnants-2/devpkg/shell.h
new file mode 100644
index 0000000..e966454
--- /dev/null
+++ b/lcthw-remnants-2/devpkg/shell.h
@@ -0,0 +1,31 @@
+#ifndef _shell_h
+#define _shell_h
+
+#define MAX_COMMAND_ARGS 100
+
+#include <apr_thread_proc.h>
+
+typedef struct Shell {
+  const char *dir;
+  const char *exe;
+
+  apr_procattr_t *attr;
+  apr_proc_t proc;
+  apr_exit_why_e exit_why;
+  int exit_code;
+
+  const char *args[MAX_COMMAND_ARGS];
+} Shell;
+
+int Shell_run(apr_pool_t *p, Shell *cmd);
+int Shell_exec(Shell cmd, ...);
+
+extern Shell CLEANUP_SH;
+extern Shell GIT_SH;
+extern Shell TAR_SH;
+extern Shell CURL_SH;
+extern Shell CONFIGURE_SH;
+extern Shell MAKE_SH;
+extern Shell INSTALL_SH;
+
+#endif